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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0369920
Kind Code:
U
Application Number:
JP12789689U
Publication Date:
July 12, 1991
Filing Date:
November 02, 1989
Export Citation:
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International Classes:
H03H7/09; H03K9/00; (IPC1-7): H03H7/09; H03K9/00
Domestic Patent References:
JPH01114210A1989-05-02
JPS62233911A1987-10-14