In the first 50 years (from 1921 to the end of 1970) Wild Heerbrugg produced the following quantities of instruments:
Geodetic Instruments
produced from 1921 to the end of 1970 |
produced from 1921 to the end of 1980 |
|||
Levels |
149'764 |
290'000 |
||
|
20'000 |
|||
|
59'000 |
|||
|
54'418 |
|||
|
9'610 |
|||
|
6'736 |
|||
Theodolites |
131'697 |
246'000 |
||
|
12'500 |
|||
|
51'980 |
|||
|
20'000 |
|||
|
38'800 |
|||
|
6'860 |
|||
|
357 |
|||
Tachymeters |
16'520 |
|||
|
6'950 |
|||
|
4'040 |
|||
|
3'770 |
|||
Invar 2m Subtense Bar |
8'772 |
|||
DI10 Infra-red Distancers |
1'268 |
|||
Gyroscopes |
696 |
Microscopes
produced from 1921 to the end of 1970 | |
Microscope | 80'999 |
Photogrammetric Instruments
produced from 1921 to the end of 1970 | |||
Cameras | 1'176 | ||
|
374 | ||
|
205 | ||
|
150 | ||
|
132 | ||
|
125 | ||
|
61 | ||
|
30 | ||
Stereoscopic Plotters | 2'434 | ||
|
867 | ||
|
713 | ||
|
313 | ||
|
114 | ||
|
102 | ||
|
90 | ||
|
71 | ||
|
65 | ||
Folding Mirror Steroscopes | 8'496 | ||
Rectifiers, Enlargers, etc. | 750 |