Document Type and Number:
Japanese Patent JPS5219248
Kind Code:
Y2
Application Number:
JP13042673U
Publication Date:
May 02, 1977
Filing Date:
November 12, 1973
Export Citation:
International Classes:
F25D19/00; F25D11/00; F25D23/00; (IPC1-7): F25D23/00; F25D11/00