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Arthur J. Lampe received US Patent No. 2,433,463 on December 30, 1947, filed October 5, 1944.
The patent's description opens (from the scanned text):
The present invention relates to improvements in spray guns.
- Author
- Arthur J. Lampe
- Published by
- US Patent Office
- Series
- US Patent No. 2,433,463
- Date
- December 30, 1947
- Library no.
- ACL Doc 23699 · asbestosclaims.law/library/23699
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 446 KB
Where it was listed
- Asbestos, March 1948, in its patents department (the year's issues)
Cite this document
Arthur J. Lampe. “Spray Gun and Method of Spraying (US Patent 2,433,463, 1947).” December 30, 1947. US Patent No. 2,433,463. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23699. https://asbestosclaims.law/library/23699.
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