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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56124559
Kind Code:
U
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Application Number:
JP2376980U
Publication Date:
September 22, 1981
Filing Date:
February 26, 1980
Export Citation:
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International Classes:
B61F5/38; B61F9/00; E01B25/28; (IPC1-7): B61F9/00; E01B25/28