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发明名称
BLOCK-FORMING MOULD
摘要
申请公布号
CA397224(A)
申请公布日期
1941.06.17
申请号
CAD397224
申请日期
申请人
CHARLES H. ROTHMANN
发明人
CHARLES H. ROTHMANN
分类号
主分类号
代理机构
代理人
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