Document Type and Number:
Japanese Patent JPS61182529
Kind Code:
U
More Like This:
Application Number:
JP6459185U
Publication Date:
November 14, 1986
Filing Date:
April 30, 1985
Export Citation:
International Classes:
G03B7/087; G03B7/16; G03B7/24; G03B9/08; G03B9/24; G03B9/70; (IPC1-7): G03B9/24; G03B7/087; G03B7/16; G03B7/24; G03B9/70
Domestic Patent References:
JPS58714A | 1983-01-05 |