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1548591
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Information
Patent Grant
1548591
References
Source
Patent Number
1,548,591
Date Filed
Not available
Date Issued
Tuesday, August 4, 1925
99 years ago
CPC
F28F1/126 - consisting of zig-zag shaped fins
Y10S165/447 - Corrugated sheet
Y10T29/49378 - Finned tube
Y10T29/49879 - Spaced wall tube or receptacle
US Classifications
165 - Heat exchange
029 - Metal working
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