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发明名称
Vacuum system booster
摘要
申请公布号
US2347196(A)
申请公布日期
1944.04.25
申请号
US19420425678
申请日期
1942.01.05
申请人
JULIUS HULMAN;BERNARD BEAMAN
发明人
HULMAN JULIUS;BEAMAN BERNARD
分类号
F16K24/06
主分类号
F16K24/06
代理机构
代理人
主权项
地址
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