发明授权
- 专利标题： Method and article of manufacture of a pyrotechnic device
- 专利标题（中）： 烟火装置的方法和制品
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申请号： US622803申请日： 1975-10-16
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公开(公告)号： US4052940A公开(公告)日： 1977-10-11
- 发明人: Gerald B. Gits , Daniel L. Deverich
- 申请人： Gerald B. Gits , Daniel L. Deverich
- 申请人地址： MO Stanton
- 专利权人： Apollo of the Ozarks, Inc.
- 当前专利权人： Apollo of the Ozarks, Inc.
- 当前专利权人地址： MO Stanton
- 主分类号： F42B4/04
- IPC分类号： F42B4/04 ; C06D1/06 ; C06D1/08
摘要：
A firecracker being constructed of minimal quantities of exothermic composition having maximal audible detonating effect which is achieved through the balanced relationship between burst strength of casing, its sealing of plugs, and the charge, resulting in substantial safety over the known art.
公开/授权文献
- USD328958S Cigarette pack display container 公开/授权日：1992-08-25
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