| 1930's
E.
Leitz, Wetzlar Macroscopic Drawing Apparatus After
C. Metz
|
w/rotating stage OORES |
||
|
|
|||
| 1930's
E.
Leitz, Wetzlar Macroscopic Drawing Apparatus After
C. Metz
|
w/rotating stage OORES |
||
|
|
|||
