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发明名称
DOOR DEVICE FOR ELEVATOR
摘要
申请公布号
JPS5974874(A)
申请公布日期
1984.04.27
申请号
JP19820182924
申请日期
1982.10.20
申请人
HITACHI SEISAKUSHO KK
发明人
SAKAI MITSURU;NARA TOSHIHIKO;TAKAHASHI TATSUHIKO;MURAMATSU SADAO
分类号
B66B3/02;B66B13/30
主分类号
B66B3/02
代理机构
代理人
主权项
地址
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