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The Delphion Integrated View |
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 Title: |
US1334878 -
Text Title unavailable
- see image for title
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| Inventor: |
Young | ||||||||||||||||||||||||||||||
| Issue Date: |
1920-03
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| Current U.S. Class: |
351/155: OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING; SPECTACLES AND EYEGLASSES; With support or holder (e.g., on hat or cap) 351/130: OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING; SPECTACLES AND EYEGLASSES; Bridges; With auxiliary support | ||||||||||||||||||||||||||||||
| Forward References: |
4 patents reference this one
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| First Image Pages 3 pages total High Resolution Low Resolution: |
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