Document Type and Number:
Japanese Patent JPS624420
Kind Code:
Y2
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Application Number:
JP12671982U
Publication Date:
January 31, 1987
Filing Date:
August 20, 1982
Export Citation:
International Classes:
B23D47/00; B23D47/04; B23D55/04; (IPC1-7): B23D47/00; B23D47/04
Next Patent: SEALING APPARATUS FOR FOIL TUBE