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经营范围
发明名称
Couvercle à translation avec obturateur frontal automatique pour fermeture de fours
摘要
申请公布号
FR901098(A)
申请公布日期
1945.07.17
申请号
FRD901098
申请日期
1944.01.11
申请人
OFU OFENBAU-UNION G.M.B.H.
发明人
分类号
C21D9/00
主分类号
C21D9/00
代理机构
代理人
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