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Long George E. De received US Patent No. 3,368,936 on February 13, 1968, filed March 17, 1967.
The patent's description opens:
This invention relates to the manufacture of products from a sheet of particulate material which is formed by the deposition of particulate material from a slurry onto a conveyor and more specifically to the introduction of a flocculating agent into the slurry for controlling the deposition of such particulate material onto the conveyor.
- Author
- Long George E. De
- Published by
- US Patent Office
- Series
- US Patent No. 3,368,936
- Date
- February 13, 1968
- Library no.
- ACL Doc 23007 · asbestosclaims.law/library/23007
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 7 pages · 654 KB
Where it was listed
- Asbestos, April 1968, in its patents department (the year's issues)
Cite this document
Long George E. De. “Method and apparatus for introducing a flocculating agent to an asbestoscement slurry to control the thickness of the sheet used in winding to form a pipe (US Patent 3,368,936, 1968).” February 13, 1968. US Patent No. 3,368,936. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23007. https://asbestosclaims.law/library/23007.
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