Document Type and Number:
Japanese Patent JPH0337665
Kind Code:
B2
Inventors:
AIKAWA HIDEKAZU
SASE KYOE
SASE KYOE
Application Number:
JP17780581A
Publication Date:
June 06, 1991
Filing Date:
November 07, 1981
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
F16J1/22
Next Patent: JPH0337666