Title:
BIDIRECTIONAL SWITCH MECHANISM FOR WRIST WATCH
Document Type and Number:
Japanese Patent JPS56118221
Kind Code:
A
Inventors:
MIZUNO YASUHIRO
Application Number:
JP2020980A
Publication Date:
September 17, 1981
Filing Date:
February 20, 1980
Export Citation:
Assignee:
RICOH KK
International Classes:
G04G21/00; G04G99/00; H01H19/63; (IPC1-7): G04G1/00; H01H19/63