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发明名称
Perfectionnement aux transporteurs à courroie
摘要
申请公布号
FR830775(A)
申请公布日期
1938.08.09
申请号
FRD830775
申请日期
1937.12.13
申请人
THE MINING ENGINEERING COMPANY LIMITED
发明人
NYBORG TAGE GEORG
分类号
B65G45/00
主分类号
B65G45/00
代理机构
代理人
主权项
地址
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