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Edward Slade received US Patent No. 1,745,774 on February 4, 1930, filed December 24, 1923.
The patent's description opens (from the scanned text):
This invention relates to friction material such as brake or clutch lining and the like. .The inventlon aims to produce an article vof this class which shall be long wearing,` have a high co-eiiicient of friction, be water and oil-proof, and will not squeak, chatter or burn, and will also be non-gummy and odorless under high heat.
- Author
- Edward Slade
- Published by
- US Patent Office
- Series
- US Patent No. 1,745,774
- Date
- February 4, 1930
- Library no.
- ACL Doc 22431 · asbestosclaims.law/library/22431
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 3 pages · 300 KB
Where it was listed
- Asbestos, March 1930, in its patents department (the year's issues)
Cite this document
Edward Slade. “Friction Material (US Patent 1,745,774, 1930).” February 4, 1930. US Patent No. 1,745,774. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22431. https://asbestosclaims.law/library/22431.
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