| 发明名称 |
ATTACHMENT FOR CHARCOAL BURNING UNIT |
| 摘要 |
An attachment for a charcoal burning structure whereby an induced draft is provided by means of a relatively small portable unit which may readily be secured to the charcoal burning structure when needed and readily released therefrom for storage when not in use.
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| 申请公布号 |
US3697198(A) |
申请公布日期 |
1972.10.10 |
| 申请号 |
USD3697198 |
申请日期 |
1970.12.01 |
| 申请人 |
DAVID A. HOLDER JR. |
发明人 |
DAVID A. HOLDER JR. |
| 分类号 |
A47J37/07;F04D25/08;F24B15/00;(IPC1-7):F04B35/04 |
主分类号 |
A47J37/07 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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