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发明名称
Serving counter hood
摘要
申请公布号
US2243491(A)
申请公布日期
1941.05.27
申请号
US19390277813
申请日期
1939.06.07
申请人
THE LIQUID CARBONIC CORPORATION
发明人
WHITENACK CHARLES H.
分类号
A47F9/00
主分类号
A47F9/00
代理机构
代理人
主权项
地址
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