FR1068072A -
Improvements in methods and apparatus of the type of those for electrostatic precipitation, in particular of a powder on a support
- Google Patents
Improvements in methods and apparatus of the type of those for electrostatic precipitation, in particular of a powder on a support
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B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
B05B5/08—Plant for applying liquids or other fluent materials to objects
B05B5/10—Arrangements for supplying power, e.g. charging power
FR1068072D1952-09-251952-09-25
Improvements in methods and apparatus of the type of those for electrostatic precipitation, in particular of a powder on a support
ExpiredFR1068072A
(en)
Device for the transfer of sound recordings preferably carried out synchronously with the scrolling of images, in particular for films with magnetic soundtracks