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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5614076
Kind Code:
Y2
Application Number:
JP13870677U
Publication Date:
April 01, 1981
Filing Date:
October 18, 1977
Export Citation:
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International Classes:
B26D3/10; B21D28/22; B21D28/34; B23D33/04; B26D9/00; B26F1/02; (IPC1-7): B26D3/10; B26D9/00; B26F1/02