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发明名称
Improvements in vacuum-jacketed flasks
摘要
申请公布号
GB389030(A)
申请公布日期
1933.03.09
申请号
GB19320027321
申请日期
1932.10.01
申请人
ARTHUR HERBERT MARTIN
发明人
分类号
A47J41/02
主分类号
A47J41/02
代理机构
代理人
主权项
地址
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