4254 | Screen, Tangent, Target | Tangent Screen (campimeter). |
4254 | Screen, Tangent, Target | Tangent Screen (campimeter). |
K873919 | TANGENT SCREEN | RICHMOND PRODUCTS, INC. |
K844657 | SPECTABLE FRAME MAGNIFYING BRILLETTE | PRO DESIGN INTL. AS |
K821081 | CHART PROJECTOR | MEDICAL EQUIPMENT DESIGNS, INC. |