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发明名称
SINGLE CONTROL VALVE FOR VACUUM SYSTEM
摘要
申请公布号
US3713460(A)
申请公布日期
1973.01.30
申请号
USD3713460
申请日期
1971.02.16
申请人
UNIVERSITE DE SHERBROOKE,CA
发明人
PICKER P,CA
分类号
F16K51/02;(IPC1-7):F16K11/00
主分类号
F16K51/02
代理机构
代理人
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地址
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