Document Type and Number:
Japanese Patent JPH0438137
Kind Code:
U
Application Number:
JP8054090U
Publication Date:
March 31, 1992
Filing Date:
July 27, 1990
Export Citation:
International Classes:
H03K23/00; H03K23/86; (IPC1-7): H03K23/86
Domestic Patent References:
| JPH02189026A | 1990-07-25 |
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