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发明名称
VALVE SEAL
摘要
申请公布号
US3599992(A)
申请公布日期
1971.08.17
申请号
USD3599992
申请日期
1970.05.07
申请人
K-LINE TOOL CO.
发明人
JOHN H. KAMMERAAD
分类号
F01L3/08;F16J15/32;(IPC1-7):F16J15/00;F16K41/00
主分类号
F01L3/08
代理机构
代理人
主权项
地址
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