Index of /airbrush_patents_numerical/0311631_1885_Armstrong/
| Name | Last Modified | Size |
|---|---|---|
 Parent Directory | ||
 _vti_cnf | 2023-02-15 02:07 | - |
![[IMG]](/_autoindex/assets/icons/image.svg){kind=icon} ArmstrongPatNo-311631-Pg1.tif | 2011-05-28 16:54 | 34k |
| ArmstrongPatNo-311631-Pg2.tif | 2011-05-28 16:54 | 109k |
| ArmstrongPatNo-311631-Pg3.tif | 2011-05-28 16:54 | 27k |