Compensating Planimeter

Amsler Compensating Planimeter
Marking: Amsler
Serial Number: 11053
Type: 612 c
Year: ca. 1960
Size: 26 x 8.5 x 5 cm
×
1 / 10 2 / 10 3 / 10 4 / 10 5 / 10 6 / 10 7 / 10 8 / 10 9 / 10 10 / 10