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WALTER ROY WILTHEW
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WALTER ROY WILTHEW
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Application filed by WALTER ROY WILTHEWfiledCriticalWALTER ROY WILTHEW
Application grantedgrantedCritical
Publication of FR420383ApublicationCriticalpatent/FR420383A/fr
B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
B67D3/0003—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with automatic fluid control means
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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FR420383D1909-12-061910-09-14Dispositif pour débiter un liquide ou une liqueur en quantités mesurées
ExpiredFR420383A
(fr)
Dispositif pour la préparation des mélanges de substances solides avec des liquides, et en particulier des mélanges de béton ou de mortier contenant une quantité réglée de liquide