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发明名称
SAFETY ESCAPE DEVICE IN HOTEL FIRE
摘要
申请公布号
JPH04250176(A)
申请公布日期
1992.09.07
申请号
JP19900316859
申请日期
1990.11.20
申请人
KOHARA TOSHIMASA;TSUCHIYA YUJI;KOHARA TORU;KOHARA RYOICHI
发明人
KOHARA TOSHIMASA;TSUCHIYA YUJI;KOHARA TORU;KOHARA RYOICHI
分类号
A62B1/10
主分类号
A62B1/10
代理机构
代理人
主权项
地址
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