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发明名称
THREAD, BAND, FILM AND TUBE MANUFACTURING APPARATUS
摘要
申请公布号
CA400333(A)
申请公布日期
1941.10.28
申请号
CAD400333
申请日期
申请人
CARL FREUDENBERG
发明人
HANS FREUDENBERG;EMIL BRAUN;OSKAR WALTER BECKER
分类号
主分类号
代理机构
代理人
主权项
地址
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