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Albert A. Durant received US Patent No. 1,709,844 on April 23, 1929, filed July 12, 1927.
The patent's description opens (from the scanned text):
This invention relates to insulated pipes and methods of applying such insulations, and - more particularly to means for and methods of insulating pipes to be laid under ground, and carrying hot or cold liquids or ases to the point where the commodlty is to e used.
- Author
- Albert A. Durant
- Published by
- US Patent Office
- Series
- US Patent No. 1,709,844
- Date
- April 23, 1929
- Library no.
- ACL Doc 22730 · asbestosclaims.law/library/22730
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 441 KB
Where it was listed
- Asbestos, June 1929, in its patents department (the year's issues)
Cite this document
Albert A. Durant. “Insulated Pipe (US Patent 1,709,844, 1929).” April 23, 1929. US Patent No. 1,709,844. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22730. https://asbestosclaims.law/library/22730.
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