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2179242
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Patent Grant
2179242
References
Source
Patent Number
2,179,242
Date Filed
Not available
Date Issued
Tuesday, November 7, 1939
84 years ago
CPC
G03C5/386 - Hardening-fixing
G03C5/38 - Fixing Developing-fixing Hardening-fixing
US Classifications
430 - Radiation imagery chemistry: process, composition, or product thereof
252 - Compositions
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