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P PERRAS ETS
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P PERRAS ETS
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Publication of FR778070ApublicationCriticalpatent/FR778070A/fr
B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
FR778070D1934-08-181934-08-18Perfectionnements aux systèmes d'agitation du liquide de traitement dans les pulvérisateurs
ExpiredFR778070A
(fr)