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经营范围
发明名称
CONTROL VALVE FOR WATER CONDITIONING SYSTEM
摘要
申请公布号
US3533441(A)
申请公布日期
1970.10.13
申请号
USD3533441
申请日期
1967.11.01
申请人
UNION TANK CAR CO.
发明人
EDWARD J. TISCHLER
分类号
C02F1/42;(IPC1-7):B01D29/38
主分类号
C02F1/42
代理机构
代理人
主权项
地址
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