Document Type and Number:
Japanese Patent JPS5720688
Kind Code:
Y2
Application Number:
JP8159379U
Publication Date:
May 04, 1982
Filing Date:
June 14, 1979
Export Citation:
International Classes:
E04H1/12; A47K4/00; E03C1/18; E03C1/182; (IPC1-7): E03C1/182