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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS559450
Kind Code:
Y2
Application Number:
JP4427976U
Publication Date:
March 01, 1980
Filing Date:
April 12, 1976
Export Citation:
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International Classes:
B26D5/12; B21D28/34; B23D29/02; B26D5/10; B26D5/14; B26F1/36; B30B1/04; B30B1/10; B30B1/12; (IPC1-7): B21D28/34; B23D29/02; B26D5/10; B30B1/12