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139168
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Information
Patent Grant
139168
References
Source
Patent Number
139,168
Date Filed
Not available
Date Issued
Tuesday, May 20, 1873
151 years ago
CPC
E06B3/7009 - Door leaves with two similar parts placed one above the other, pivoting separately
US Classifications
160 - Flexible or portable closure, partition, or panel
049 - Movable or removable closures
062 - Refrigeration
312 - Supports: cabinet structure
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