| 发明名称 |
INDEXING MEANS FOR WALL PANEL OPENINGS |
| 摘要 |
Indexing apparatus for accurately marking and positioning indicia to enable cutouts to be formed in a panel in order to accommodate fixtures and other objects associated with a building structure which must be received within the cutouts when the panel is attached to the structure.
|
| 申请公布号 |
US3672064(A) |
申请公布日期 |
1972.06.27 |
| 申请号 |
USD3672064 |
申请日期 |
1970.12.21 |
| 申请人 |
JOHNNY C. ELKINS;GILBERT A. THERIOT |
发明人 |
JOHNNY C. ELKINS;GILBERT A. THERIOT |
| 分类号 |
B25H7/00;G01B3/10;(IPC1-7):G01B3/38 |
主分类号 |
B25H7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
