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经营范围
发明名称
AMMONIA PUMP
摘要
申请公布号
US3521794(A)
申请公布日期
1970.07.28
申请号
USD3521794
申请日期
1967.08.01
申请人
G.A.F. CORP.
发明人
DINGEMAN BIJL
分类号
F04B17/04;F04B49/12;G03D3/06;G03D7/00;(IPC1-7):G01F11/06
主分类号
F04B17/04
代理机构
代理人
主权项
地址
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