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DANSK REKYLRIFFEL SYNDIKAT AS
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DANSK REKYLRIFFEL SYNDIKAT AS
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Application filed by DANSK REKYLRIFFEL SYNDIKAT ASfiledCriticalDANSK REKYLRIFFEL SYNDIKAT AS
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Publication of FR572232ApublicationCriticalpatent/FR572232A/en
F41G11/00—Details of sighting or aiming apparatus; Accessories
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
A device for feeding the cylinders of a steam engine of a steam locomotive with a steam mixture from a boiler with a counter-joint, such as the Leschatelier devices known for this purpose