GG-D-635D, FEDERAL SPECIFICATION: DRAWING BOARD AND DRAWING BOARD TRESTLES (05-JUN-1984) [S/S BY A-A-52301]

GG-D-635D, FEDERAL SPECIFICATION: DRAWING BOARD AND DRAWING BOARD TRESTLES (05-JUN-1984) [S/S BY A-A-52301]., This specification covers drawing boards and drawing board trestles of various sizes.