Title:
Apparatus for automatically training guns, etc., on moving objects
Document Type and Number:
United States Patent 1747664
Publication Date:
02/18/1930
Assignee:
Andrew, Droitcour Howard
Other Classes:
235/411, 318/480, 318/675, 348/169, 89/41.170, 250/203.100, 246/29R, 89/204, 89/41.060, 89/41.010, 89/37.170
International Classes:
F21V14/04; F41G5/00; G02B23/00; G09B9/08; H01J61/95; H01L31/08; F21V14/00; G09B9/02; H01J61/00