Document Type and Number:
Japanese Patent JPS5266226
Kind Code:
U
Application Number:
JP15172175U
Publication Date:
May 17, 1977
Filing Date:
November 10, 1975
Export Citation:
International Classes:
B42F21/02; B42F7/00; B42F7/06; (IPC1-7): B42F7/06; B42F21/02