Document Type and Number:
Japanese Patent JPS6320581
Kind Code:
B2
Inventors:
TAKEUCHI MAKOTO
Application Number:
JP546985A
Publication Date:
April 28, 1988
Filing Date:
January 16, 1985
Export Citation:
Assignee:
NIPPON ELECTRON OPTICS LAB
International Classes:
F16L27/08; B04B5/00; B04B11/00; B04B11/02; F16L37/00; F16L39/04; G01N1/00; G01N1/10; G01N15/04