Document Type and Number:
Japanese Patent JPS4031985
Kind Code:
Y1
Application Number:
JP2702664U
Publication Date:
November 09, 1965
Filing Date:
April 08, 1964
Export Citation:
International Classes:
B26F1/24; B21D31/02; B67B7/12; (IPC1-7): B67B7/12; B21D31/02