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经营范围
发明名称
SAFETY DEVICE FOR ELECTRIC SHUTTER
摘要
申请公布号
JPS63591(A)
申请公布日期
1988.01.05
申请号
JP19860141888
申请日期
1986.06.18
申请人
SANWA SHUTTER CORP
发明人
KISHIMOTO KEISUKE
分类号
E06B9/80;E06B9/84
主分类号
E06B9/80
代理机构
代理人
主权项
地址
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