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发明名称
Fire extinguisher
摘要
申请公布号
US1794451(A)
申请公布日期
1931.03.03
申请号
US19280276246
申请日期
1928.05.09
申请人
AUTOMATIC EQUIPMENT COMPANY
发明人
DYSON FRANK E.
分类号
A62C13/78
主分类号
A62C13/78
代理机构
代理人
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地址
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