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Patent Searching and Data


Title:
【発明の名称】濾過器
Document Type and Number:
Japanese Patent JP2673040
Kind Code:
B2
Inventors:
Hanafusa Michio
Ota Mamoru
Application Number:
JP27649190A
Publication Date:
November 05, 1997
Filing Date:
October 17, 1990
Export Citation:
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Assignee:
Imai Sangyo Co., Ltd.
Nippon Petrochemical Co., Ltd.
International Classes:
B01D35/06; B03C1/02; B03C1/28; (IPC1-7): B03C1/02; B01D35/06
Domestic Patent References:
JP356153A
JP4150960A
JP634820A
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)