Title
Micronta slide ruleCatalog Number
102631582Type
Physical objectDescription
"Micronta" is written on the case. The object consists of the slide rule and case.Manufacturer
MicrontaPlace Manufactured
JapanIdentifying Numbers
Model number | 505 | |
Other number | HK-1 | On the back side of the slide rule |
Other number | P161 | Donor's ID number for rule |