Gas mask for protection against ammonia gas.

Bibliographic Details
Other Authors: Fieldner, Arno Carl, 1881-1966, Frevert, H. W., Katz, S. H. (Sidney Hershberg), 1884-
Format: Government Document eBook
Language:English
Published: Washington, D.C. : [publisher not identified], 1926.
Series:Mines Bur. Rpt. of Investigation No. 2750
Subjects:
Online Access:Connect to the full text of this electronic document
Description
Item Description:[On testing procedure; with data from experiments]
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic resource.
Physical Description:1 online resource (3 pages)
Format:System requirements: PDF reader software.