Document Type and Number:
Japanese Patent JPS515217
Kind Code:
B1
Application Number:
JP351674A
Publication Date:
February 18, 1976
Filing Date:
December 29, 1973
Export Citation:
International Classes:
E03D11/00; E03D1/24; (IPC1-7): E03D11/00
Next Patent: KOBIRETSUTONO KANETSUSOCHI