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发明名称
CORROSION RESISTANT BODY LINING AND SEAT FOR BUTTERFLY VALVE
摘要
申请公布号
US3568709(A)
申请公布日期
1971.03.09
申请号
USD3568709
申请日期
1968.11.14
申请人
ALLIS-CHALMERS MFG. CO.
发明人
PAUL E. FITTING
分类号
F16K1/226;(IPC1-7):F16K27/12;F16K1/22
主分类号
F16K1/226
代理机构
代理人
主权项
地址
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