Cover Image

Dust respirators : their construction and filtering efficiency.

Bibliographic Details
Other Authors: Katz, S. H. (Sidney Hershberg), 1884-, Meiter, Edward George, 1898-1968, Smith, G. W.
Format: Government Document eBook
Language:English
Published: [Washington?] : U.S. Government Printing Office, 1926.
Series:Mines Bur. Technical Paper No. 394
Subjects:
Breathing apparatus.
Electronic books.
Online Access:Connect to the full text of this electronic document
Description
Item Description:[On use in mineral industries; with some data]
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 (iv, 52 pages)
Format:System requirements: PDF reader software.