Ex parte no. 171, rules, standards and instructions for installation, inspection, maintenance and repair of automatic block signal systems, interlocking traffic control systems, automatic train stop, train control and cab signal systems and other similar appliances, methods and systems, effective Oct. 1, 1950.
Publication Title:
Ex parte no. 171, rules, standards and instructions for installation, inspection, maintenance and repair of automatic block signal systems, interlocking traffic control systems, automatic train stop, train control and cab signal systems and other similar appliances, methods and systems, effective Oct. 1, 1950.
Display Title:
Ex parte no. 171, rules, standards and instructions for installation, inspection, maintenance and repair of automatic block signal systems, interlocking traffic control systems, automatic train stop, train control and cab signal systems and other similar appliances, methods and systems, effective Oct. 1, 1950.
Corporate Agency Authors:
Interstate Commerce Commission
Sort Author:
Interstate Commerce Commission
Date:
[1950.]
Publish Date ISO Format:
1950-01-01T00:00:00Z
Publication Start:
19500101
Publication End:
19501231
Corporate/Agency Author:
Interstate Commerce Commission
Publication month:
13
Publication year:
1950
SuDoc number:
IC 1.12/2:Si 2
Description:
cover title, 48 p. 16°
Notes:
(Safety Bureau.)
Notes:
(Safety Bureau.) * For Sale by Superintendent of Documents. Cloth, 65c. • Sent to Depository Libraries. Item 678
Availability:
* For Sale by Superintendent of Documents. Cloth, 65c. • Sent to Depository Libraries. Item 678