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发明名称
Perfectionnements apportés aux corps de colliers
摘要
申请公布号
FR1103667(A)
申请公布日期
1955.11.04
申请号
FRD1103667
申请日期
1954.07.05
申请人
ETABLISSEMENTS DORVILLERS
发明人
分类号
B68B3/06
主分类号
B68B3/06
代理机构
代理人
主权项
地址
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