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Priority claimed from NL8500091Aexternal-prioritypatent/NL8500091A/nl
Priority claimed from NL8500089Aexternal-prioritypatent/NL192241C/nl
Priority claimed from NL8500090Aexternal-prioritypatent/NL192812C/nl
Application filed by Lely Nv C Van DerfiledCriticalLely Nv C Van Der
Priority claimed from EP89107977Aexternal-prioritypatent/EP0332232B2/de
Application grantedgrantedCritical
Publication of ATE99115T1publicationCriticalpatent/ATE99115T1/de