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Title:
エレベーターの主ロープ交換方法
Document Type and Number:
Japanese Patent JP5841929
Kind Code:
B2
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Inventors:
Hiroyoshi Taketomi
Shigeru Matsuzaki
Application Number:
JP2012256480A
Publication Date:
January 13, 2016
Filing Date:
November 22, 2012
Export Citation:
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Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B7/00; B66B7/06
Domestic Patent References:
JP4101982A
JP10218529A
JP2000109278A
Foreign References:
US20090127033
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office



 
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