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发明名称
Machine for separating asbestoscement pipes from mandrels
摘要
申请公布号
US2292866(A)
申请公布日期
1942.08.11
申请号
US19410394911
申请日期
1941.05.23
申请人
TURNER & NEWALL LIMITED
发明人
CANN JOHN ARTHUR
分类号
B28B21/90
主分类号
B28B21/90
代理机构
代理人
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