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发明名称
HIGH TEMPERATURE GAS VALVE
摘要
申请公布号
US3478772(A)
申请公布日期
1969.11.18
申请号
USD3478772
申请日期
1967.09.15
申请人
JOHN C. ST. CLAIR
发明人
JOHN C. ST. CLAIR
分类号
F16K49/00;(IPC1-7):F16K25/00
主分类号
F16K49/00
代理机构
代理人
主权项
地址
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