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发明名称
VERFAHREN ZUR HERSTELLUNG EINES ROTORS FUER EINE EXZENTERSCHNECKENPUMPE
摘要
申请公布号
DE2108083(B2)
申请公布日期
1977.01.27
申请号
DE19712108083
申请日期
1971.02.19
申请人
发明人
分类号
F04C2/107;(IPC1-7):F04C1/06
主分类号
F04C2/107
代理机构
代理人
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地址
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