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经营范围
发明名称
Fire extinguisher
摘要
申请公布号
US2330940(A)
申请公布日期
1943.10.05
申请号
US19400314425
申请日期
1940.01.18
申请人
THE FYR-FYTER COMPANY
发明人
WRIGHT JOHN W.
分类号
B23K11/093
主分类号
B23K11/093
代理机构
代理人
主权项
地址
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