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Application filed by Commoss Process CompanyfiledCriticalCommoss Process Company
Publication of CH22927ApublicationCriticalpatent/CH22927A/en
CH22927A1900-11-161900-11-16
Apparatus for producing designs on the surfaces of various objects by projecting sprayed materials onto them
CH22927A
(en)
Gun for providing fragile objects such as sand molds with a coating obtained by spraying a material in the form of a cloud, or for similar applications