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Mary Conlin McCann Patents |
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Inventor: McCann; Mary Conlin
Address: Belmont, MA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 3976368 |
Special optical element for camera to microscope adaptor |
August 24, 1976 |
| The invention is an optical element, one version of which is useful for operating an automatic exposure control of a self-contained camera coupled to a microscope without detracting from the brightness of the magnified image to be recorded on the camera's film format. The article include |
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