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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57113300
Kind Code:
U
Application Number:
JP18985580U
Publication Date:
July 13, 1982
Filing Date:
December 29, 1980
Export Citation:
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International Classes:
B64C23/00; B64C27/04; B64C27/06; (IPC1-7): B64C23/00; B64C27/04