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Roland E. Kreibich, William C. Grendon, Douglas M. Roe, Richard E. Ortengren and Keith D. Gehr received US Patent No. 3,328,322 on June 27, 1967, filed July 18, 1966. It was assigned to Weyerhaeuser Co.
- Author
- Roland E. Kreibich; William C. Grendon; Douglas M. Roe; Richard E. Ortengren; Keith D. Gehr
- Published by
- US Patent Office
- Series
- US Patent No. 3,328,322
- Date
- June 27, 1967
- Library no.
- ACL Doc 23481 · asbestosclaims.law/library/23481
- Rights
- US government work, in the public domain.
Read or download
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Where it was listed
- Asbestos, August 1967, in its patents department (the year's issues)
Cite this document
Roland E. Kreibich, William C. Grendon, Douglas M. Roe, Richard E. Ortengren, Keith D. Gehr. “Process of making thermosetting molding compositions containing alkaliextracted treebark fiber (US Patent 3,328,322, 1967).” June 27, 1967. US Patent No. 3,328,322. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23481. https://asbestosclaims.law/library/23481.
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