Document Type and Number:
Japanese Patent JPS4428128
Kind Code:
Y1
Application Number:
JP5088667U
Publication Date:
November 22, 1969
Filing Date:
June 14, 1967
Export Citation:
International Classes:
E04G21/12; B21D7/06; B62B15/00; (IPC1-7): B21D7/06; B62B15/00; E04G21/12