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发明名称
Float valve for filling machine reservoirs
摘要
申请公布号
US2353277(A)
申请公布日期
1944.07.11
申请号
US19390281952
申请日期
1939.06.29
申请人
CROWN CORK & SEAL COMPANY, INC.
发明人
STEWART ROBERT J.;FRANZ HENRY H.
分类号
B67C3/04;B67C3/26;B67C3/28;F16K31/32
主分类号
B67C3/04
代理机构
代理人
主权项
地址
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