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发明名称
Gas mixer
摘要
申请公布号
US2486017(A)
申请公布日期
1949.10.25
申请号
US19460703927
申请日期
1946.10.18
申请人
FURKERT ERNST A
发明人
FURKERT ERNST A.
分类号
G05D11/00
主分类号
G05D11/00
代理机构
代理人
主权项
地址
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