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Louis C. Sigloch and Charles W. Lund received US Patent No. 2,316,980 on April 20, 1943, filed September 1, 1939.
- Author
- Louis C. Sigloch; Charles W. Lund
- Published by
- US Patent Office
- Series
- US Patent No. 2,316,980
- Date
- April 20, 1943
- Library no.
- ACL Doc 23823 · asbestosclaims.law/library/23823
- Rights
- US government work, in the public domain.
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Where it was listed
- Asbestos, May 1943, in its patents department (the year's issues)
Cite this document
Louis C. Sigloch, Charles W. Lund. “Wall Assembly (US Patent 2,316,980, 1943).” April 20, 1943. US Patent No. 2,316,980. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23823. https://asbestosclaims.law/library/23823.
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