Document Type and Number:
Japanese Patent JPS4813428
Kind Code:
U
Application Number:
JP5560271U
Publication Date:
February 15, 1973
Filing Date:
June 26, 1971
Export Citation:
International Classes:
B27F7/34; B31B5/00; B31B50/68; (IPC1-7): B27F7/06; B31B1/68