From object | ||
Shelfmark: | 20053-0009 Musée des arts et métiers-CNAM (Paris France) | Suggestions & Corrections |
Type: | instrument | |
Dimension: | L.: 16,2; W.: 1,5; H.: 0,7 |
Component's data | |
Thematic group: | Instruments |
Type: | magnet |
Abstract: | Rectangular bar magnet with north pole only marked |