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发明名称
Kamin.
摘要
申请公布号
CH246605(A)
申请公布日期
1947.01.31
申请号
CHD246605
申请日期
1946.03.07
申请人
ROTA,PETER
发明人
ROTA,PETER
分类号
E04F17/02
主分类号
E04F17/02
代理机构
代理人
主权项
地址
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