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发明名称
Sas à vent pour moulins automatiques
摘要
申请公布号
FR928980(A)
申请公布日期
1947.12.12
申请号
FRD928980
申请日期
1946.06.13
申请人
SOCIETE O. MEYER & COMPAGNIE
发明人
分类号
B65G53/46
主分类号
B65G53/46
代理机构
代理人
主权项
地址
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