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Christian Gottwald received US Patent No. 1,846,550 on February 23, 1932, filed August 12, 1927. It was assigned to Ric Wil Co.
The patent's description opens (from the scanned text):
The present invention relates to conduits which are adapted to house undergroundpipe, for instance steam pipes or perchance tion is to provide a construction for supporting pipe within the conduit, the devices of the present invention being located at predetermined distances apart and extending into the conduit in proper position to engage and support the pipe or pipes housed therein.
- Author
- Christian Gottwald
- Published by
- US Patent Office
- Series
- US Patent No. 1,846,550
- Date
- February 23, 1932
- Library no.
- ACL Doc 23342 · asbestosclaims.law/library/23342
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 306 KB
Where it was listed
- Asbestos, April 1932, in its patents department (the year's issues)
Cite this document
Christian Gottwald. “Pipe Support for use with Conduits (US Patent 1,846,550, 1932).” February 23, 1932. US Patent No. 1,846,550. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23342. https://asbestosclaims.law/library/23342.
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