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发明名称
Springless tire valve inside construction
摘要
申请公布号
US1991974(A)
申请公布日期
1935.02.19
申请号
US19320614116
申请日期
1932.05.28
申请人
BRIDGEPORT BRASS COMPANY
发明人
BROECKER LEWIS C.
分类号
F16K15/20
主分类号
F16K15/20
代理机构
代理人
主权项
地址
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