Title:
LANGUAGE PRACTISING APPARATUS
Document Type and Number:
Japanese Patent JPS5842083
Kind Code:
A
Inventors:
TAKAGI AKIRA
OSANAWA HIDEKAZU
KONISHI MASAYUKI
OSANAWA HIDEKAZU
KONISHI MASAYUKI
Application Number:
JP13960281A
Publication Date:
March 11, 1983
Filing Date:
September 04, 1981
Export Citation:
Assignee:
GAKKEN CO LTD
International Classes:
G09B5/04; G09B7/02; (IPC1-7): G09B5/04; G09B7/02
Domestic Patent References:
| JPS5657080A | 1981-05-19 |
Attorney, Agent or Firm:
Nakamura Hiroshi