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Patent Searching and Data


Title:
【発明の名称】交換レンズ群
Document Type and Number:
Japanese Patent JP2780172
Kind Code:
B2
Inventors:
Nobuyuki Taniguchi
Toshihiko Karazaki
Hiroshi Mukai
Tokumaru Sho
Tokuharu Ishida
Application Number:
JP12148387A
Publication Date:
July 30, 1998
Filing Date:
May 19, 1987
Export Citation:
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Assignee:
Minolta Co., Ltd.
International Classes:
G03B7/20; G02B7/28; G03B3/00; G03B13/36; (IPC1-7): G02B7/28; G03B7/20; G03B13/36
Domestic Patent References:
JP61159611A
JP5984228A
JP62229213A
JP59168713U
Attorney, Agent or Firm:
Kurata Masahiko