Document Type and Number:
Japanese Patent JPS5237963
Kind Code:
Y2
Application Number:
JP4721871U
Publication Date:
August 29, 1977
Filing Date:
June 05, 1971
Export Citation:
International Classes:
E06C7/12; B66B7/02; B66C23/42; B66F7/02; B66F7/16; E04G21/16; E06C7/00; (IPC1-7): B66F7/02; B66C23/42; E04G21/16; E06C7/00