Document Type and Number:
Japanese Patent JPS4874874
Kind Code:
U
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Application Number:
JP12066971U
Publication Date:
September 18, 1973
Filing Date:
December 22, 1971
Export Citation:
International Classes:
B26D9/00; B02C18/02; B26D11/00; B29B11/00; B29B17/00; B29B17/04; (IPC1-7): B02C18/40; B26D11/00; B29H19/02