Document Type and Number:
Japanese Patent JPS5030088
Kind Code:
Y2
Application Number:
JP2411771U
Publication Date:
September 04, 1975
Filing Date:
April 02, 1971
Export Citation:
International Classes:
E04G9/00; E04G9/06; E04G11/14; (IPC1-7): E04G11/14; E04G9/06