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发明名称
Diaphragm valve
摘要
申请公布号
US4671490(A)
申请公布日期
1987.06.09
申请号
US19860863714
申请日期
1986.05.16
申请人
NUPRO CO.
发明人
KOLENC, TERRENCE J.;SCHEFFEL, GARY W.
分类号
F16K1/02;F16K1/36;F16K1/42;F16K7/12;F16K7/16;F16K41/12;(IPC1-7):F16K31/00
主分类号
F16K1/02
代理机构
代理人
主权项
地址
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