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Robert G. Wetton received US Patent No. 2,315,029 on March 30, 1943, filed July 27, 1940. It was assigned to Keasbey and Mattison Co.
The patent's description opens (from the scanned text):
This invention relates to the provision of a water-repellent surface on structures and-article's of Portland cement.
- Author
- Robert G. Wetton
- Published by
- US Patent Office
- Series
- US Patent No. 2,315,029
- Date
- March 30, 1943
- Library no.
- ACL Doc 23843 · asbestosclaims.law/library/23843
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 3 pages · 301 KB
Where it was listed
- Asbestos, April 1943, in its patents department (the year's issues)
Cite this document
Robert G. Wetton. “Water Repellent Surfacing for Cement (US Patent 2,315,029, 1943).” March 30, 1943. US Patent No. 2,315,029. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23843. https://asbestosclaims.law/library/23843.
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