COLUMBIA PICTURES IND INC innovation strategy

Patent filings in countries

#	Industry
#1	Audio-visual technology
#2	Textiles and paper
#3	Optics
#4	Telecommunications
#5	Basic communication technologies
#6	Consumer goods
#7	Control

#	Technology
#1	Television
#2	Secret communication
#3	Photomechanical semiconductor production
#4	Photographic composing devices
#5	Tuning resonant circuits
#6	Printing processes
#7	Representation of music
#8	Teaching materials
#9	Cameras

Publication	Filing date	Title
ES427312A1	1974-06-15	Apparatus for the photo-mechanical composition of music. (Machine-translation by Google Translate, not legally binding)
KR790001565B1	1974-06-10	Mucic stave
CA1007855A	1974-06-10	Apparatus for compositing of music
AU6946074A	1974-05-28	Music stave
GB1456643A	1973-11-15	Decoding a coded signal
US3975585A	1973-09-20	Electronic communications system for supplementary video program distribution
US3916091A	1973-01-31	Electronic communications system for supplementary video program distribution
US3835387A	1972-11-15	Control circuitry for information transmission system
US3935534A	1972-11-15	Converter-tuner for information transmission system
US3817145A	1972-07-07	Music stave
US3899633A	1972-05-12	Subscription television system
US3776626A	1972-02-15	Film advancing and positioning apparatus