Document Type and Number:
Japanese Patent JPS4874836
Kind Code:
U
Application Number:
JP12162171U
Publication Date:
September 18, 1973
Filing Date:
December 24, 1971
Export Citation:
International Classes:
B26D5/26; B21D3/00; B21D3/02; B21D3/05; B23D36/00; B26D5/28; B26D5/34; G01B5/04; G01B7/02; (IPC1-7): B21D3/00; B26D5/28; G01B5/04