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经营范围
发明名称
Entlastungsventilvorrichtung
摘要
申请公布号
DE1650550(A1)
申请公布日期
1970.09.10
申请号
DE19671650550
申请日期
1967.12.02
申请人
A.O. SMITH CORP.
发明人
CHARLES WASSON,LOERWOOD
分类号
F16K17/00;F16K17/38;F24D19/10
主分类号
F16K17/00
代理机构
代理人
主权项
地址
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