Research Catalog

Dust respirators their construction and filtering efficiency

Title: Dust respirators [microform] : their construction and filtering efficiency
Publication: [Washington?] : U.S. G.P.O., 1926.

Additional Authors

Description

iv, 52 p.; cm.

Series Statement

Mines Bur. Technical Paper No. 394

Subject

Breathing apparatus

Note

Reuse of record except for individual research requires license from LexisNexis.
[On use in mineral industries; with some data]

Indexed In (note)

Reproduction (note)

Call Number

C22.5-394

OCLC

cis19127012

Title

Dust respirators [microform] : their construction and filtering efficiency

Imprint

[Washington?] : U.S. G.P.O., 1926.

Series

Mines Bur. Technical Paper No. 394

Indexed In:

CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2

Reproduction

Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.5-394)

Added Author

Katz, S. H. (Sidney Hershberg), 1884-

Meiter, Edward George, 1898-

Smith, G. W.

Sudoc No.

C 22.5:394

I 28.7:394

Research Call Number

C22.5-394