Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL. Cenco Water-Cooled Rheostats for Higher Current Capacity. Old 1922 optical laboratory supplies and equipment advertisement.
Model: s274| Discount: | $4.00 |
| Save: | 20% |
Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL. Cenco Water-Cooled Rheostats for Higher Current Capacity. Old 1922 optical laboratory supplies and equipment advertisement.
Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL. Cenco Water-Cooled Rheostats for Higher Current Capacity. Old 1922 optical laboratory supplies and equipment advertisement.
Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL. Cenco Water-Cooled Rheostats for Higher Current Capacity. Old 1922 optical laboratory supplies and equipment advertisement.
Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL. Cenco Water-Cooled Rheostats for Higher Current Capacity. Old 1922 optical laboratory supplies and equipment advertisement.
Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL. Cenco Water-Cooled Rheostats for Higher Current Capacity. Old 1922 optical laboratory supplies and equipment advertisement.






