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发明名称
PROTECTIVE DEVICE FOR ELEVATOR DOOR
摘要
申请公布号
JPH06298478(A)
申请公布日期
1994.10.25
申请号
JP19930086414
申请日期
1993.04.13
申请人
HITACHI BUILDING SYST ENG & SERVICE CO LTD
发明人
TERAKAWA YOSHITO
分类号
B66B13/30;(IPC1-7):B66B13/30
主分类号
B66B13/30
代理机构
代理人
主权项
地址
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