Document Type and Number:
Japanese Patent JPS5335190
Kind Code:
Y2
More Like This:
Application Number:
JP15979475U
Publication Date:
August 29, 1978
Filing Date:
November 25, 1975
Export Citation:
International Classes:
B44C1/20; B44C3/00; B44C5/04; (IPC1-7): B44C3/00