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发明名称
A valve mechanism for filling and controlling the level of liquid in a tank
摘要
申请公布号
GB755110(A)
申请公布日期
1956.08.15
申请号
GB19540002113
申请日期
1954.01.25
申请人
THE PARKER APPLIANCE COMPANY
发明人
分类号
B64D37/00;B64D39/00
主分类号
B64D37/00
代理机构
代理人
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地址
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