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Patent Searching and Data


Title:
光量調節装置及びカメラ
Document Type and Number:
Japanese Patent JP5178216
Kind Code:
B2
Inventors:
Qingdao Lieutenant
Application Number:
JP2008019586A
Publication Date:
April 10, 2013
Filing Date:
January 30, 2008
Export Citation:
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Assignee:
Canon Inc
International Classes:
G03B9/02; G03B9/06
Domestic Patent References:
JP2003322893A
JP10020359A
JP8338500A
JP63053362A
JP62156662U
JP50068170U
JP2007047289A
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu