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发明名称
Spouted gate valve
摘要
申请公布号
US2925991(A)
申请公布日期
1960.02.23
申请号
US19550514855
申请日期
1955.06.13
申请人
MCDOWELL MANUFACTURING COMPANY
发明人
HEMPEL GUSTAV A.
分类号
B05B1/30;F16K3/28
主分类号
B05B1/30
代理机构
代理人
主权项
地址
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