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发明名称
Verfahren zum Pruefen der Tiefziehfaehigkeit von Blechen
摘要
申请公布号
DE611658(C)
申请公布日期
1935.04.01
申请号
DE1934V030662D
申请日期
1934.04.21
申请人
VEREINIGTE STAHLWERKE AKT.-GES.;VEREINIGTE STAHLWERKE AKT.-GES.
发明人
PUENGEL DR.-ING. WILHELM;PUENGEL DR.-ING. WILHELM
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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