Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WALTER ROY WILTHEW
Original Assignee
WALTER ROY WILTHEW
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WALTER ROY WILTHEWfiledCriticalWALTER ROY WILTHEW
Application grantedgrantedCritical
Publication of FR420383ApublicationCriticalpatent/FR420383A/en
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
FR420383D1909-12-061910-09-14
Device for delivering liquid or liquor in measured quantities
ExpiredFR420383A
(en)
Device for the preparation of mixtures of solid substances with liquids, and in particular mixtures of concrete or mortar containing a controlled quantity of liquid