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发明名称
INFLATABLE ARTICLE VALVE
摘要
申请公布号
GB1279918(A)
申请公布日期
1972.06.28
申请号
GB19700016193
申请日期
1970.04.06
申请人
AUTOMATIC HELIUM BALLOON SYSTEMS, INC.
发明人
分类号
F16L37/28;F16K15/20;F16L37/00;F16L37/46
主分类号
F16L37/28
代理机构
代理人
主权项
地址
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