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Walter O. Krause received US Patent No. 2,836,974 on June 3, 1958, filed November 26, 1956. It was assigned to Ansul Chemical Co.
The patent's description opens (from the scanned text):
This invention relates to an indicator element for indicating excessive quantities of water in liquids of extremely low water solubilities.
- Author
- Walter O. Krause
- Published by
- US Patent Office
- Series
- US Patent No. 2,836,974
- Date
- June 3, 1958
- Library no.
- ACL Doc 22719 · asbestosclaims.law/library/22719
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 2 pages · 268 KB
Where it was listed
- Asbestos, July 1958, in its patents department (the year's issues)
Cite this document
Walter O. Krause. “Indicator for water content of liquids (US Patent 2,836,974, 1958).” June 3, 1958. US Patent No. 2,836,974. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22719. https://asbestosclaims.law/library/22719.
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