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Title:
保護枠付き気中形工事用開閉器
Document Type and Number:
Japanese Patent JP4578019
Kind Code:
B2
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Inventors:
Tomonori Fukao
Ryuichi Takahashi
Application Number:
JP2001131293A
Publication Date:
November 10, 2010
Filing Date:
April 27, 2001
Export Citation:
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Assignee:
Nippon High Voltage Electric Co., Ltd.
International Classes:
H01H21/54; H01H33/53; H01H9/02; H01H9/04; H01H33/575; H02B5/02; H02G1/02; H02G7/00
Domestic Patent References:
JP63031316Y1
JP10178706A
JP11086686A
JP5007710Y2
JP63015526U
JP57199405A
JP1147623U
JP2001067995A
JP64031640U
JP61027031A
JP2001023481A
Attorney, Agent or Firm:
Hasegawa Yoshimichi



 
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