Assignee
DOCTRO A V V
NL·2 granted patents·287 citations·filing 1994–1994
Technology mixB01D2
Top patents by PatentIndex Score
2 records- 0192US5674381AAssembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use thereinDOCTRO A V V·Filed 1994·Granted Oct 7, 1997·237 cites·8 claims
- 0279USRE39361EAssembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use thereinDOCTRO A V V·Filed 1994·Granted Oct 24, 2006·50 cites·46 claims
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