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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5391760
Kind Code:
U
Application Number:
JP17399676U
Publication Date:
July 27, 1978
Filing Date:
December 27, 1976
Export Citation:
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International Classes:
B64C31/02; A63B69/00; B64C31/028; G09B9/08; (IPC1-7): G09B9/08



 
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