| 发明名称 |
Method and means for producing sustained colored flames |
| 摘要 |
A chemical compound and the method for using it to produce and prolong colored flames. The compound contains a metallic salt and a matrix. The metallic salt produces the color and the matrix prolongs the life of that color.
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| 申请公布号 |
US4309189(A) |
申请公布日期 |
1982.01.05 |
| 申请号 |
US19800174006 |
申请日期 |
1980.07.31 |
| 申请人 |
OBERHARDT, BRUCE J. |
发明人 |
OBERHARDT, BRUCE J. |
| 分类号 |
C10L9/10;(IPC1-7):C10L9/08;C10L10/00 |
主分类号 |
C10L9/10 |
| 代理机构 |
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