Author: Commerce Dept. / Publish Year Decade: 1950 - 1959 - Blacklight Search Results

Start Over Author Commerce Dept. Publish Year Decade 1950 - 1959

12511. Classification bulletins 227-242, containing classification definitions of classes revised by Gasification Group of Patent Office, to include all changes through order 60, dated Nov. 16, 1949 [1949.]. 238. Class 107, Bread, pastry, and confection making.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [March 1950]
SuDoc number:: C 21.3:227-242

12512. Classification bulletins 227-242, containing classification definitions of classes revised by Gasification Group of Patent Office, to include all changes through order 60, dated Nov. 16, 1949 [1949.]. 239. Class 108, Roofs.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [March 1950]
SuDoc number:: C 21.3:227-242

12513. Classification bulletins 227-242, containing classification definitions of classes revised by Gasification Group of Patent Office, to include all changes through order 60, dated Nov. 16, 1949 [1949.]. 240. Class 111, Planting.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [March 1950]
SuDoc number:: C 21.3:227-242

12514. Classification bulletins 227-242, containing classification definitions of classes revised by Gasification Group of Patent Office, to include all changes through order 60, dated Nov. 16, 1949 [1949.]. 241. Class 112, Sewing machines.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [March 1950]
SuDoc number:: C 21.3:227-242

12515. Classification bulletins 227-242, containing classification definitions of classes revised by Gasification Group of Patent Office, to include all changes through order 60, dated Nov. 16, 1949 [1949.]. 242. Class 113, Sheet metal ware making.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [March 1950]
SuDoc number:: C 21.3:227-242

12516. Federal airways manual of operations: [v. 5, chap. D, pt. 4, sec. 24] Maintenance of field surfaces and runways.

Corporate/Agency Authors:: Civil Aeronautics Administration and Commerce Dept.
Publisher:: Civil Aeronautics Administration
Date:: 1st edition, Mar. 1, 1950. [1950.]
SuDoc number:: C 31.116/2:v.5/chap.D/pt.4/sec.24

12517. Government employment, 1950, G-GE50 (series). 7. State distribution of public employment in 1950.

Corporate/Agency Authors:: Census Bureau and Commerce Dept.
Publisher:: Census Bureau
Date:: Mar. 1950
SuDoc number:: C 3.140:950/7

12518. IB (series). 125. Bibliography of reports on carbon-black.

Corporate/Agency Authors:: Technical Services Office and Commerce Dept.
Publisher:: Technical Services Office
Date:: Mar. 1950
SuDoc number:: C 35.11:(nos.)

12519. IB (series). 126. Bibliography of reports on water purification by filtration and pressure filters.

Corporate/Agency Authors:: Technical Services Office and Commerce Dept.
Publisher:: Technical Services Office
Date:: Mar. 1950
SuDoc number:: C 35.11:(nos.)

12520. IB (series). 128. Bibliography of reports on formaldehyde from methanol.

Corporate/Agency Authors:: Technical Services Office and Commerce Dept.
Publisher:: Technical Services Office
Date:: Mar. 1950
SuDoc number:: C 35.11:(nos.)

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