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 filedfiledCritical
Publication of NL6601151ApublicationCriticalpatent/NL6601151A/xx
Publication of NL139401BpublicationCriticalpatent/NL139401B/xx
G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
G09B29/003—Maps
G09B29/005—Map projections or methods associated specifically therewith
Landscapes
Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Theoretical Computer Science
(AREA)
Mathematical Physics
(AREA)
Business, Economics & Management
(AREA)
Educational Administration
(AREA)
Educational Technology
(AREA)
General Physics & Mathematics
(AREA)
Instructional Devices
(AREA)
Platform Screen Doors And Railroad Systems
(AREA)
NL666601151A1965-01-291966-01-28Inrichting voor het vervaardigen van een kaart.
NL139401B
(nl)