Document Type and Number:
Japanese Patent JPS5162511
Kind Code:
A
Inventors:
SONODA TOSHIHIKO
Application Number:
JP13641774A
Publication Date:
May 31, 1976
Filing Date:
November 26, 1974
Export Citation:
Assignee:
NITSUTOTEKUNO GURUUPU KK
International Classes:
E02D31/08; E02D31/00; (IPC1-7): E02D31/00