Document Type and Number:
Japanese Patent JPS6240553
Kind Code:
B2
Inventors:
UEHARA HIDEO
Application Number:
JP8340878A
Publication Date:
August 28, 1987
Filing Date:
July 08, 1978
Export Citation:
Assignee:
CITIZEN WATCH CO LTD
International Classes:
F04B9/02; F04B9/04; F04B13/00