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发明名称
DYNAMIC METAL SEAL
摘要
申请公布号
US3455562(A)
申请公布日期
1969.07.15
申请号
USD3455562
申请日期
1966.12.20
申请人
DOVER CORP.
发明人
WILSON A. BURTIS
分类号
F16J15/08;F16J15/32;(IPC1-7):F16J9/00;F16J1/00
主分类号
F16J15/08
代理机构
代理人
主权项
地址
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