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Rudolph Edward Steck and John Francis Orzechowski received US Patent No. 2,852,368 on September 16, 1958, filed August 13, 1954. It was assigned to Raybestos Manhattan Inc.
The patent's description opens (from the scanned text):
This invention relates to the production of friction material of novel composition, adapted for use in the presence of an oil spray or in an oil bath, such as in automotive transmission clutches.
- Author
- Rudolph Edward Steck; John Francis Orzechowski
- Published by
- US Patent Office
- Series
- US Patent No. 2,852,368
- Date
- September 16, 1958
- Library no.
- ACL Doc 22473 · asbestosclaims.law/library/22473
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 2 pages · 203 KB
Where it was listed
- Asbestos, November 1958, in its patents department (the year's issues)
Cite this document
Rudolph Edward Steck, John Francis Orzechowski. “Friction material (US Patent 2,852,368, 1958).” September 16, 1958. US Patent No. 2,852,368. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22473. https://asbestosclaims.law/library/22473.
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