Document Type and Number:
Japanese Patent JPH0515505
Kind Code:
Y2
Application Number:
JP1702888U
Publication Date:
April 23, 1993
Filing Date:
February 12, 1988
Export Citation:
International Classes:
B64F1/28; B65H75/38; F15B9/09; (IPC1-7): B65H75/38; B64F1/28; F15B9/09
Next Patent: MAGNETIC FIELD ADJUSTER