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经营范围
发明名称
LIFE SAVING DEVICE
摘要
申请公布号
JPS546400(A)
申请公布日期
1979.01.18
申请号
JP19770070841
申请日期
1977.06.15
申请人
YAMAGUCHI SADAYUKI
发明人
YAMAGUCHI SADAYUKI
分类号
A62B1/02
主分类号
A62B1/02
代理机构
代理人
主权项
地址
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