Document Type and Number:
Japanese Patent JPS571272
Kind Code:
Y2
Application Number:
JP6992778U
Publication Date:
January 08, 1982
Filing Date:
May 24, 1978
Export Citation:
International Classes:
A61C13/00; A61C13/08; F27B3/08; F27D13/00; (IPC1-7): F27B3/08; A61C13/08; F27D13/00
Next Patent: FRAME FOR DOOR