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发明名称
GAS SUPPLYING APPARTUS
摘要
申请公布号
CA407992(A)
申请公布日期
1942.10.13
申请号
CAD407992
申请日期
申请人
THE LIQUID CARBONIC CORPORATION
发明人
FRANKLIN B. HUNT
分类号
主分类号
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代理人
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