Document Type and Number:
Japanese Patent JPH04100715
Kind Code:
U
Application Number:
JP211491U
Publication Date:
August 31, 1992
Filing Date:
January 28, 1991
Export Citation:
International Classes:
E04D1/36; E04D1/00; E04D1/12; E04D3/30; E04D3/366; (IPC1-7): E04D1/00; E04D1/36; E04D3/30; E04D3/366