NPFC - GG-P-661
PROJECTOR, STILL PICTURE, OVERHEAD; ATTACHMENT AND ACCESSORIES
inactive
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| Organization: | NPFC |
| Publication Date: | 30 January 1973 |
| Status: | inactive |
| Page Count: | 5 |
Document History
August 13, 1982
PROJECTOR, STILL PICTURE, OVERHEAD; ATTACHMENT AND ACCESSORIES
A description is not available for this item.
GG-P-661
January 30, 1973
PROJECTOR, STILL PICTURE, OVERHEAD; ATTACHMENT AND ACCESSORIES
A description is not available for this item.
March 16, 1972
PROJECTOR, STILL PICTURE, OVERHEAD; ATTACHMENT AND ACCESSORIES
A description is not available for this item.
February 8, 1971
PROJECTOR, STILL PICTURE, OVERHEAD; ATTACHMENT AND ACCESSORIES
This specification covers overhead projectors which project an image upon a vertical screen in a room lighted with normal intensity.
Overhead projectors shall be of the following types and classes,...
April 14, 1964
PROJECTOR, STILL PICTURE, OVERHEAD; ATTACHMENT AND ACCESSORIES
A description is not available for this item.
June 1, 1960
PROJECTOR, STILL PICTURE, OVERHEAD; ATTACHMENT AND ACCESSORIES
A description is not available for this item.