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 Jan Cornelis GroenendijkfiledCriticalJan Cornelis Groenendijk
Priority to DK72054ApriorityCriticalpatent/DK81855C/da
Application grantedgrantedCritical
Publication of DK81855CpublicationCriticalpatent/DK81855C/da
DK72054A1954-03-021954-03-02Lodret eller hovedsagelig lodret markeringstegn til afmærkning af en vej eller til et lignende afmærkningsformål.
DK81855C
(da)