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John D. Bowen Jr received US Patent No. 3,449,202 on June 10, 1969, filed June 29, 1964. It was assigned to Martin Marietta Corp.
- Author
- John D. Bowen Jr
- Published by
- US Patent Office
- Series
- US Patent No. 3,449,202
- Date
- June 10, 1969
- Library no.
- ACL Doc 23799 · asbestosclaims.law/library/23799
- Rights
- US government work, in the public domain.
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Where it was listed
- Asbestos, July 1969, in its patents department (the year's issues)
Cite this document
John D. Bowen Jr. “Unusual structural material (US Patent 3,449,202, 1969).” June 10, 1969. US Patent No. 3,449,202. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23799. https://asbestosclaims.law/library/23799.
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