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经营范围
发明名称
Vessel filling valve
摘要
申请公布号
US2590206(A)
申请公布日期
1952.03.25
申请号
US19480041995
申请日期
1948.08.02
申请人
QUAM RANOLD F
发明人
QUAM RANOLD F.
分类号
B67C3/26
主分类号
B67C3/26
代理机构
代理人
主权项
地址
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