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George E. Swenson received US Patent No. 2,345,221 on March 28, 1944, filed September 23, 1938.
The patent's description opens (from the scanned text):
The invention relates to a new and useful method of building construction and particularly relates to new, and useful combinations of materials and the method of application thereof.
- Author
- George E. Swenson
- Published by
- US Patent Office
- Series
- US Patent No. 2,345,221
- Date
- March 28, 1944
- Library no.
- ACL Doc 21980 · asbestosclaims.law/library/21980
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 9 pages · 960 KB
Where it was listed
- Asbestos, June 1944, in its patents department (the year's issues)
Cite this document
George E. Swenson. “Building Material and Method of Applying Same (US Patent 2,345,221, 1944).” March 28, 1944. US Patent No. 2,345,221. US Patent Office. AsbestosClaims.Law Library, ACL Doc 21980. https://asbestosclaims.law/library/21980.
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