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发明名称
Improvements in metal cloths
摘要
申请公布号
GB539854(A)
申请公布日期
1941.09.26
申请号
GB19400001928
申请日期
1940.01.31
申请人
COMPAGNIE GENERALE D'ELECTRICITE
发明人
分类号
B21F27/00;D03D25/00
主分类号
B21F27/00
代理机构
代理人
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地址
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