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发明名称
Nach Art eines Fluessigkeitsgetriebes ausgebildete mehrstufige Pumpe
摘要
申请公布号
DE817986(C)
申请公布日期
1951.10.22
申请号
DE1948P028343
申请日期
1948.12.31
申请人
THEOBALD WALTER
发明人
THEOBALD WALTER
分类号
F04B1/107;F04B49/12
主分类号
F04B1/107
代理机构
代理人
主权项
地址
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