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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and CofiledCriticalWR Grace and Co
Priority to FR76145ApriorityCriticalpatent/FR1492555A/fr
Application grantedgrantedCritical
Publication of FR1492555ApublicationCriticalpatent/FR1492555A/fr
A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
A01C23/047—Spraying of liquid fertilisers
FR76145A1966-09-131966-09-13Appareil et procédé pour l'épandage d'engrais
ExpiredFR1492555A
(fr)