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发明名称
FLOOR CALL REGISTER APPARATUS FOR ELEVATOR
摘要
申请公布号
JPS53133846(A)
申请公布日期
1978.11.22
申请号
JP19770047723
申请日期
1977.04.25
申请人
HITACHI LTD
发明人
NAKAZATO MASAAKI;YONEDA KENJI;YUMINAKA TAKEO
分类号
B66B1/14;B66B3/00
主分类号
B66B1/14
代理机构
代理人
主权项
地址
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