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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5348669
Kind Code:
Y2
Application Number:
JP12303075U
Publication Date:
November 21, 1978
Filing Date:
September 06, 1975
Export Citation:
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International Classes:
G03B15/03; F16B21/02; F16B21/04; (IPC1-7): G03B15/03; F16B21/02



 
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