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Title:
昇降機の対面扉衝突防止装置
Document Type and Number:
Japanese Patent JP4358699
Kind Code:
B2
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Inventors:
Tohru Kaku
Application Number:
JP2004217460A
Publication Date:
November 04, 2009
Filing Date:
July 26, 2004
Export Citation:
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Assignee:
Mitsubishi Electric Building Techno Service Co., Ltd.
International Classes:
B66B13/06; B66B9/00; B66B11/02
Domestic Patent References:
JP10017243A
JP2004149243A
JP7144854A
JP8028087A
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi



 
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