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发明名称
Dispositif pour la fixation de films au moyeu des bobines de film
摘要
申请公布号
FR873755(A)
申请公布日期
1942.07.20
申请号
FRD873755
申请日期
1941.07.09
申请人
I. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03C3/00
主分类号
G03C3/00
代理机构
代理人
主权项
地址
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