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发明名称
摘要
申请公布号
LU53927(A1)
申请公布日期
1967.08.21
申请号
LUD53927
申请日期
1967.06.21
申请人
发明人
分类号
A62C31/02;A62C99/00
主分类号
A62C31/02
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代理人
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地址
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