Document Type and Number:
Japanese Patent JPS57156778
Kind Code:
U
Application Number:
JP4237881U
Publication Date:
October 01, 1982
Filing Date:
March 27, 1981
Export Citation:
International Classes:
F25D23/06; F25D19/00; F25D23/00; (IPC1-7): F25D19/00; F25D23/06