221005

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Information

Patent Grant
221005

References
Source

Patent Number
221,005
Date Filed
Not available
Date Issued
Tuesday, October 28, 1879
145 years ago

CPC
- F28F9/22 - Arrangements for directing heat-exchange media into successive compartments
- Y10S165/406 - Helically or spirally shaped
US Classifications
- 165 - Heat exchange

Information

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