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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5764659
Kind Code:
U
Application Number:
JP13441180U
Publication Date:
April 17, 1982
Filing Date:
September 19, 1980
Export Citation:
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International Classes:
G01N21/88; G01N21/954; (IPC1-7): G01N21/88
Domestic Patent References:
JPS5437796A1979-03-20
JPS5513853A1980-01-31