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发明名称
Cintreuse pour tubes
摘要
申请公布号
FR1121907(A)
申请公布日期
1956.08.28
申请号
FRD1121907
申请日期
1953.05.09
申请人
发明人
MAILLOUX ALPHONSE LE
分类号
B21D7/02;B21D7/024
主分类号
B21D7/02
代理机构
代理人
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地址
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