Title:
METHOD INSTRUMENT FOR COMPOSING DECOMPOSING IMPROVING GAME OF NUMBER
Document Type and Number:
Japanese Patent JPS55160570
Kind Code:
A
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| JPS51105293 | KIGOHYOJIHOHOOYOBI SONOSOCHI |
Inventors:
SAKAI TAKAO
Application Number:
JP6902779A
Publication Date:
December 13, 1980
Filing Date:
June 01, 1979
Export Citation:
Assignee:
SAKAI TAKAO
International Classes:
G09B19/00; A63F3/00; A63F3/06; (IPC1-7): A63F3/00; G09B19/00