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经营范围
发明名称
Procédé pour éprouver les tôles
摘要
申请公布号
FR689761(A)
申请公布日期
1930.09.11
申请号
FRD689761
申请日期
1929.12.24
申请人
KAISER WILHELM-INSTITUT FUR EISENFORSCHUNG E. V.
发明人
分类号
G01N3/28
主分类号
G01N3/28
代理机构
代理人
主权项
地址
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