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704879
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Information
Patent Grant
704879
References
Source
Patent Number
704,879
Date Filed
Not available
Date Issued
Tuesday, July 15, 1902
122 years ago
CPC
F28B9/10 - for extracting, cooling, and removing non-condensable gases
Y10S165/204 - including a direct-contact heat exchange chamber
US Classifications
165 - Heat exchange
126 - Stoves and furnaces
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