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GAS REFRIGERATION Corp
GAS REFRIG
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US1764194A
Controlling device for heat transference in refrigerators
Expired / Lapsed
1927-04-04
1930-06-17
0
Details
US1764193A
Fluid control
Expired / Lapsed
1927-03-22
1930-06-17
0
Details