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经营范围
发明名称
Verfahren zum Warmtiefziehen
摘要
申请公布号
DE677953(C)
申请公布日期
1939.06.28
申请号
DE1936Z023581D
申请日期
1936.12.10
申请人
DIPL.-ING. WALTHER ZARGES
发明人
ZARGES DIPL.-ING. WALTHER
分类号
B21D22/20
主分类号
B21D22/20
代理机构
代理人
主权项
地址
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WATER-RESISTANT COMPOSITION
