Document Type and Number:
Japanese Patent JPS5253012
Kind Code:
U
Application Number:
JP13868875U
Publication Date:
April 15, 1977
Filing Date:
October 11, 1975
Export Citation:
International Classes:
B21C51/00; B25D5/02; B41J3/38; B41K3/36; B44B5/00; (IPC1-7): B44B5/00; B25D5/02
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