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发明名称
Perfectionnements aux transporteurs à rouleaux
摘要
申请公布号
FR1096799(A)
申请公布日期
1955.06.24
申请号
FRD1096799
申请日期
1954.03.24
申请人
J. COLLIS & SONS LTD
发明人
分类号
B65G39/00
主分类号
B65G39/00
代理机构
代理人
主权项
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