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Richard R. Schneider received US Patent No. 3,343,824 on September 26, 1967, filed April 28, 1965. It was assigned to Harbison Walker Refractories Co.
The patent's description opens:
The present invention is concerned with an insulating material for a rotary kiln between the brick working lining and the metal shell.
- Author
- Richard R. Schneider
- Published by
- US Patent Office
- Series
- US Patent No. 3,343,824
- Date
- September 26, 1967
- Library no.
- ACL Doc 23599 · asbestosclaims.law/library/23599
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 3 pages · 331 KB
Where it was listed
- Asbestos, November 1967, in its patents department (the year's issues)
Cite this document
Richard R. Schneider. “Rotary kiln (US Patent 3,343,824, 1967).” September 26, 1967. US Patent No. 3,343,824. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23599. https://asbestosclaims.law/library/23599.
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