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HANNIFIN Manufacturing CO
HANNIFIN M
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2084185A
Well strainer
Expired / Lapsed
1935-02-28
1937-06-15
0
Details
US2042186A
Valve construction
Expired / Lapsed
1932-07-13
1936-05-26
0
Details