| Shelfmark: | Musée des arts et métiers-CNAM |
|
| Type: | instrument | |
| Dimension: | L.: 37; Diam.: 1,5; Mass: 90 g. | |
| Thematic group: |
Instruments
|
| Type: | vessel |
| Abstract: | Glass tube, closed at ends, containing small amount of mercury. One end in coated with tin-foil |