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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0541964
Kind Code:
B2
Inventors:
NAONO HIROYUKI
SHIMADA TOSHUKI
Application Number:
JP21862082A
Publication Date:
June 25, 1993
Filing Date:
December 13, 1982
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H03M1/24; G01B11/26; G01D5/249; G02B7/04; G02B7/10; G03B31/00; (IPC1-7): G02B7/10; G01D5/249; G03B31/00; H03M1/24