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发明名称
MAALEVENTIL
摘要
申请公布号
NO173645(B)
申请公布日期
1993.10.04
申请号
NO19880003961
申请日期
1988.09.06
申请人
BESPAK PLC
发明人
HOWLETT DAVID JOHN
分类号
F16K21/04;B65D83/14;F16K7/00;F16K7/02;F16K21/00;(IPC1-7):B65D83/54
主分类号
F16K21/04
代理机构
代理人
主权项
地址
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