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Barco Manufacturing Co Inc
Barco Manu
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2083261A
Gas hammer
Expired / Lapsed
1936-03-07
1937-06-08
0
Details
US2050421A
Reverse gear valve
Expired / Lapsed
1932-08-03
1936-08-11
0
Details