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3643992
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Information
Patent Grant
3643992
References
Source
Patent Number
3,643,992
Date Filed
Not available
Date Issued
Tuesday, February 22, 1972
52 years ago
CPC
B66C1/025 - Divided cups
B66C1/0281 - Rectangular or square shape
US Classifications
294 - Handling: hand and hoist-line implements
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