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A platform for research: civil engineering, architecture and urbanism
American National special screw threads
Standard covers: American National 12pitch thread series (screw threads of special diameters, pitches, and lengths of engagement; history of project).
American National special screw threads
Standard covers: American National 12pitch thread series (screw threads of special diameters, pitches, and lengths of engagement; history of project).
American National special screw threads
US Bur Standards -- Commercial Standard
1930
28 pages
2 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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