 |
Freely Suspended Polar Disc Planimeter
Marking: | G. Coradi Zürich |
Serial Number: | 254 |
Year: | 1886 |
Size: | 41 x 22 x 9.5 cm |
|
 |
Polar Sphere Planimeter
Marking: | G. Coradi Zürich |
Serial Number: | 663 |
Year: | 1891 |
Size: | 38 x 24 x 9 cm |
|
 |
Polar Disc Planimeter
Marking: | G. Coradi Zürich |
Serial Number: | 1067 |
Year: | 1896 |
Size: | 41 x 21.5 x 9.5 cm |
|
 |
Rolling Disc Planimeter
Marking: | G. Coradi Zürich |
Serial Number: | 213 |
Year: | 1886 |
Size: | 32 x 17 x 8 cm |
|
 |
Rolling Sphere Planimeter
Marking: | G. Coradi Zürich |
Serial Number: | 537 |
Year: | 1890 |
Size: | 33.5 x 22.5 x 9 cm |
|
 |
Rolling Disc Planimeter
Marking: | G. Coradi Zürich Switzerland |
Serial Number: | 6302 |
Type: | 31-II L |
Year: | 1956 |
Size: | 38 x 31 x 14 cm |
|
 |
Linear Chart Planimeter
Marking: | Siemens & Halske / G. Coradi |
Serial Number: | 15981 |
Year: | 1911 |
Size: | 44 x 29 x 13.5 cm |
|
 |
Curvimeter
Marking: | G. Coradi Zürich |
Serial Number: | - |
Year: | ca. 1930 |
Size: | 9.5 x 7 x 3.5 cm |
|
 |
Checking Disk for Planimeters with Magnifying Lens
Marking: | G. Coradi Zürich |
Serial Number: | - |
Year: | ca. 1935 |
Size: | 7.6 cm (Diameter) |
|
 |
Checking Disk for Planimeters with Magnifying Lens
Marking: | G. Coradi Zürich |
Serial Number: | - |
Year: | ca. 1935 |
Size: | 9.6 cm (Diameter) |
|