SE334047BSE272768ASE272768ASE334047BSE 334047 BSE334047 BSE 334047BSE 272768 ASE272768 ASE 272768ASE 272768 ASE272768 ASE 272768ASE 334047 BSE334047 BSE 334047B
Authority
SE
Sweden
Application number
SE272768A
Inventor
D Stapleton
Original Assignee
D Stapleton
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 D StapletonfiledCriticalD Stapleton
Publication of SE334047BpublicationCriticalpatent/SE334047B/xx
G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS