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经营范围
发明名称
Fuse igniting and connecting means
摘要
申请公布号
US2535518(A)
申请公布日期
1950.12.26
申请号
US19480051254
申请日期
1948.09.25
申请人
BICKFORD RESEARCH LABORATORIES, INC.
发明人
RICH JOHN D.
分类号
F42D1/04
主分类号
F42D1/04
代理机构
代理人
主权项
地址
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