Document Type and Number:
Japanese Patent JPH0465276
Kind Code:
B2
Inventors:
ISHII AKIO
Application Number:
JP11298688A
Publication Date:
October 19, 1992
Filing Date:
May 09, 1988
Export Citation:
Assignee:
ISHII AKIO
International Classes:
A01G25/00; F16L11/00; F16L11/12; F16L35/00
Next Patent: JPH0465277