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1. IMPROVED SCREEN FOR REAR PROJECTION VIEWERS

   PROJECTION VIEWERS Technical Report No.- 8 Date- March 8, 1966 Period Covered- February 8, 1966 to March 8, ... of the scattered light and the reversed direction of propagation of the incident beam. The term gain, refers ... toward the viewers, but it is still a major factor in degrading the projected image. The efficiency, ...

2. TECHNICAL PROPOSAL

   whi.ch.intercepts and displays the image contained'in?the'projected light beam. The total amount 'of ... Projection Viewers.: March 1965 Corning Glass Works Electronic Products Division 3900 Electronics Drive ... to be Followed III. TECHNICAL DISCUSSION A. Introduction 1. Definitions a. Projection and.Measurement Units ...

3. CATALOGS OF SCIENTIFIC INSTRUMENTS MANUFACTURED IN COMMUNIST CHINA

   A.C. power line or. 05-125 volt 60 projected from a 6-8 volt storage Y. The light p ro~ f batter ... vertically upward by a concentrated filament Tarrr,,. It is collimated by a lens to form a parallel beam ... pp standards are then These diluted turbidity m. The read in the instrument, using the blue filter ...

4. (SANITIZED)TOURIST PUBLICATION ON THE PORT OF COLOMBO, CEYLON(SANITIZED)

   to supply the Harbour Police with a complete set of blue serge jumpers, trousers and Baps, but no footwear ... for j are cutting yardage costs on many assembly at site of use. May 6e i j different projects-canals, harbors, ... be possible for navigators to take a bearing ofthe light beam as far off as 42 nautical or 47 land miles. ...