Patents. Importation of goods covered by United States patents (process patents Oil phosphate rook), hearings before subcommittee on phosphate rock process patents, 75th Congress, 3d session, on H. R. 7851, May 5, 1938.
Publication Title:
Patents. Importation of goods covered by United States patents (process patents Oil phosphate rook), hearings before subcommittee on phosphate rock process patents, 75th Congress, 3d session, on H. R. 7851, May 5, 1938.
Display Title:
Patents. Importation of goods covered by United States patents (process patents Oil phosphate rook), hearings before subcommittee on phosphate rock process patents, 75th Congress, 3d session, on H. R. 7851, May 5, 1938.
Corporate Agency Authors:
Patents Committee, House and Congress
Sort Author:
Patents Committee, House
Date:
1938
Publish Date ISO Format:
1938-01-01T00:00:00Z
Publication Start:
19380101
Publication End:
19381231
Corporate/Agency Author:
Patents Committee, House
Publication month:
13
Publication year:
1938
SuDoc number:
Y 4.P 27/1:P 56
Description:
iii+110 p.
Notes:
* For Sale by Superintendent of Documents. Paper, 15c.
Availability:
* For Sale by Superintendent of Documents. Paper, 15c.