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发明名称
Zahnradpumpe fuer Fluessigkeiten
摘要
申请公布号
DE867652(C)
申请公布日期
1953.02.19
申请号
DE1941I001090D
申请日期
1941.06.14
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
HECKERT WINFIELD W.
分类号
F04C2/08;F04C15/06
主分类号
F04C2/08
代理机构
代理人
主权项
地址
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