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Gesellschaft fur Elektronische Rohren Comet Bern Patents |
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Assignee: Gesellschaft fur Elektronische Rohren Comet Bern
Address: Bern, CH
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4060731 |
Dental X-ray apparatus |
November 29, 1977 |
| Apparatus for obtaining extra- and/or intra-oral dental X-ray photographs comprising an X-ray tube having an anticathode with a plane target surface inclined with respect to the cathode-ray axis. The anticathode is disposed in a small tube within an X-ray-permeable protective sleeve. For |
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