Safety-lamps. Procedure for establishing list of permissible electric hand lamps, trip lamps, animal lamps, and rescue lamps for use in gaseous mines, fees, character of tests, and conditions under which tests and inspections will be made; [approved] Feb. 2, 1922.
Publication Title:
Safety-lamps. Procedure for establishing list of permissible electric hand lamps, trip lamps, animal lamps, and rescue lamps for use in gaseous mines, fees, character of tests, and conditions under which tests and inspections will be made; [approved] Feb. 2, 1922.
Display Title:
Safety-lamps. Procedure for establishing list of permissible electric hand lamps, trip lamps, animal lamps, and rescue lamps for use in gaseous mines, fees, character of tests, and conditions under which tests and inspections will be made; [approved] Feb. 2, 1922.
Corporate Agency Authors:
Mines Bureau and Interior Department
Sort Author:
Mines Bureau
Date:
[1922.]
Publish Date ISO Format:
1922-01-01T00:00:00Z
Publication Start:
19220101
Publication End:
19221231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1922
Description:
9 p.
Notes:
(Schedule 10 A.)
Notes:
(Schedule 10 A.) † Distribution Made by Issuing Office.