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发明名称
Perfectionnements aux transporteurs
摘要
申请公布号
FR688033(A)
申请公布日期
1930.08.18
申请号
FRD688033
申请日期
1930.01.11
申请人
IGRANIC ELECTRIC COMPANY LIMITED
发明人
RAPLEY HAROLD HERBERT
分类号
B65H29/12;B65H29/58
主分类号
B65H29/12
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