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发明名称
SAFETY OPENING DEVICE FOR DOOR
摘要
申请公布号
JPH02231388(A)
申请公布日期
1990.09.13
申请号
JP19890050894
申请日期
1989.03.02
申请人
TOSHIBA CORP
发明人
MAEKAWA YOSHIRO
分类号
B66B13/26
主分类号
B66B13/26
代理机构
代理人
主权项
地址
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