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Lewis Perrault received US Patent No. 2,405,446 on August 6, 1946, filed November 2, 1943.
The patent's description opens (from the scanned text):
This invention relates to a reel supporting device and more particularly to a reel supporting arm for carrying rolls of wrapping material on pipe wrapping or pipe coating and wrapping machines.
- Author
- Lewis Perrault
- Published by
- US Patent Office
- Series
- US Patent No. 2,405,446
- Date
- August 6, 1946
- Library no.
- ACL Doc 23569 · asbestosclaims.law/library/23569
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 6 pages · 496 KB
Where it was listed
- Asbestos, September 1946, in its patents department (the year's issues)
Cite this document
Lewis Perrault. “Roll Supporting Device (US Patent 2,405,446, 1946).” August 6, 1946. US Patent No. 2,405,446. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23569. https://asbestosclaims.law/library/23569.
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