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HG Fischer and Co Inc
HG Fischer
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3176876A
Dispenser for liquids or semi-liquids
Expired / Lapsed
1961-06-29
1965-04-06
2
Details
US2004751A
Low voltage generator
Expired / Lapsed
1931-03-23
1935-06-11
0
Details
US1827306A
Electrode
Expired / Lapsed
1925-09-14
1931-10-13
0
Details