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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS5873411
Kind Code:
Application Number:
Publication Date:
May 18, 1983
Filing Date:
November 10, 1981
Export Citation:
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International Classes:
A01C11/02; B62H1/10; B62K13/00; (IPC1-7): A01C11/02; A01C11/02; B62H1/10; B62K13/00; B62H1/10; B62K13/00