on Mar 9, 2017
|Measures wood box||26cm x 16 cm x 7 cm|
| von Recklinghausen, from the beginning of the 20th century|
The device was made by, Med
It includes a pressure measuring scale in units of millimeters of mercury in a range from 4 to +300, also a scale in units of centimeters of water in a range from 5 to +400
|Do you know more?