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AERO SUPPLY Manufacturing CO Inc
AERO SUPPL
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2246436A
Sealed pipe joint
Expired / Lapsed
1941-02-14
1941-06-17
0
Details
US2219982A
Valve structure
Expired / Lapsed
1938-12-27
1940-10-29
0
Details