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发明名称
Verfahren zur Herstellung von hochelastischen Faltenrohren aus profiliertem, auf einen als Innenelektrode dienenden Dorn aufgewickelten Metallband
摘要
申请公布号
DE718886(C)
申请公布日期
1942.03.23
申请号
DE1939M144785D
申请日期
1939.04.07
申请人
METALLSCHLAUCH-FABRIK PFORZHEIM VORM. HCH. WITZENMANN G.M.B.H.
发明人
DREYER ALBERT
分类号
B21C37/12
主分类号
B21C37/12
代理机构
代理人
主权项
地址
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