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发明名称
Drehkolben-Vakuumpumpe
摘要
申请公布号
DE1172397(B)
申请公布日期
1964.06.18
申请号
DE1959H035892
申请日期
1959.03.17
申请人
ERWIN LOTHAR HOLLAND-MERTEN
发明人
HOLLAND-MERTEN ERWIN LOTHAR
分类号
F01C1/344;F04C18/344;F04C25/00;F04C27/02
主分类号
F01C1/344
代理机构
代理人
主权项
地址
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