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Patent Searching and Data


Title:
防振機能を有した変倍光学系
Document Type and Number:
Japanese Patent JP4371468
Kind Code:
B2
Inventors:
Hiroyuki Hamano
Application Number:
JP12882499A
Publication Date:
November 25, 2009
Filing Date:
May 10, 1999
Export Citation:
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Assignee:
Canon Inc
International Classes:
G02B15/00; G02B9/46; G02B13/12; G03B5/00
Domestic Patent References:
JP6317749A
JP8082743A
JP9005628A
JP11064728A
JP51021794B1
Attorney, Agent or Firm:
Yukio Takanashi