ATE86872T1 - LEARNING DEVICE. - Google Patents

LEARNING DEVICE.

Info

Publication number
ATE86872T1
ATE86872T1 AT87311017T AT87311017T ATE86872T1 AT E86872 T1 ATE86872 T1 AT E86872T1 AT 87311017 T AT87311017 T AT 87311017T AT 87311017 T AT87311017 T AT 87311017T AT E86872 T1 ATE86872 T1 AT E86872T1
Authority
AT
Austria
Prior art keywords
learning device
learning
Prior art date
Application number
AT87311017T
Other languages
German (de)
Inventor
Michael Anthony Smithard
John Howard Treadwell
Original Assignee
Michael Anthony Smithard
Treadwell Shirley Anne
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
Priority claimed from GB868630218A external-priority patent/GB8630218D0/en
Priority claimed from GB878726454A external-priority patent/GB8726454D0/en
Application filed by Michael Anthony Smithard, Treadwell Shirley Anne filed Critical Michael Anthony Smithard
Priority claimed from EP87311017A external-priority patent/EP0275665B1/en
Application granted granted Critical
Publication of ATE86872T1 publication Critical patent/ATE86872T1/en

Links

AT87311017T 1986-12-18 1987-12-15 LEARNING DEVICE. ATE86872T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868630218A GB8630218D0 (en) 1986-12-18 1986-12-18 Ski trainer
GB878726454A GB8726454D0 (en) 1987-11-12 1987-11-12 Ski trainer
EP87311017A EP0275665B1 (en) 1986-12-18 1987-12-15 Improvements in and relating to educational devices

Publications (1)

Publication Number Publication Date
ATE86872T1 true ATE86872T1 (en) 1993-04-15

Family

ID=27230593

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87311017T ATE86872T1 (en) 1986-12-18 1987-12-15 LEARNING DEVICE.

Country Status (1)

Country Link
AT (1) ATE86872T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee