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1431243
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Information
Patent Grant
1431243
References
Source
Patent Number
1,431,243
Date Filed
Not available
Date Issued
Tuesday, October 10, 1922
101 years ago
CPC
E04H1/1227 - Traffic control kiosks
US Classifications
052 - Static structures
135 - Tent, canopy, umbrella, or cane
D25 - Building units and construction elements
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