Document Type and Number:
Japanese Patent JPH03109873
Kind Code:
U
Application Number:
JP1976590U
Publication Date:
November 12, 1991
Filing Date:
February 28, 1990
Export Citation:
International Classes:
B42D9/04; (IPC1-7): B42D9/04
Domestic Patent References:
JPS6235867A | 1987-02-16 | |||
JPS56159259A | 1981-12-08 |