| 发明名称 |
Speaker wall bracket |
| 摘要 |
A speaker wall and ceiling mounting bracket comprising a housing to support and secure the speaker and thin support wings extending from the housing and fastened to the frame members of the wall and ceiling.
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| 申请公布号 |
US4778134(A) |
申请公布日期 |
1988.10.18 |
| 申请号 |
US19870087509 |
申请日期 |
1987.08.20 |
| 申请人 |
DANA INNOVATIONS |
发明人 |
STRUTHERS, SCOTT;HUMPHREYS, KENNETH H. |
| 分类号 |
H04R1/02;(IPC1-7):G12B9/00 |
主分类号 |
H04R1/02 |
| 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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