Document Type and Number:
Japanese Patent JPS5766012
Kind Code:
U
Application Number:
JP14162480U
Publication Date:
April 20, 1982
Filing Date:
October 06, 1980
Export Citation:
International Classes:
E04F11/16; B32B3/14; B32B19/06; E01F9/512; E01F9/524; E01F9/576; E04F11/17; (IPC1-7): E01F9/06; B32B3/14; B32B19/06; E04F11/16