Document Type and Number:
Japanese Patent JPS62188818
Kind Code:
U
Application Number:
JP7733586U
Publication Date:
December 01, 1987
Filing Date:
May 22, 1986
Export Citation:
International Classes:
H03H7/30; (IPC1-7): H03H7/30
Domestic Patent References:
| JPS6128212A | 1986-02-07 | |||
| JP54075634B | ||||
| JPS5524832B2 | 1980-07-01 |