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Edward Slade received US Patent No. 1,772,639 on August 12, 1930, filed May 13, 1925.
The patent's description opens (from the scanned text):
This invention relates to a friction brake, and particularly to the mounting of a friction brake upon a carrier such as a brake band or shoe, and to the "article produced 5 thereby. backing, and showing .are arranged in.
- Author
- Edward Slade
- Published by
- US Patent Office
- Series
- US Patent No. 1,772,639
- Date
- August 12, 1930
- Library no.
- ACL Doc 21938 · asbestosclaims.law/library/21938
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 319 KB
Where it was listed
- Asbestos, September 1930, in its patents department (the year's issues)
Cite this document
Edward Slade. “Brake Shoe (US Patent 1,772,639, 1930).” August 12, 1930. US Patent No. 1,772,639. US Patent Office. AsbestosClaims.Law Library, ACL Doc 21938. https://asbestosclaims.law/library/21938.
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