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3815780
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Information
Patent Grant
3815780
References
Source
Patent Number
3,815,780
Date Filed
Not available
Date Issued
Tuesday, June 11, 1974
50 years ago
CPC
A61J7/0481 - working on a schedule basis
G04B19/264 - with indicators for biological cycles
G04C21/36 - Signal repeating devices
A61J7/0445 - for preventing drug dispensing during a predetermined time period
US Classifications
221 - Article dispensing
968 - Horology
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