Document Type and Number:
Japanese Patent JPS56166998
Kind Code:
U
Application Number:
JP6529480U
Publication Date:
December 10, 1981
Filing Date:
May 13, 1980
Export Citation:
International Classes:
B63B22/12; B63C9/20; B63C11/48; B64D25/18; (IPC1-7): B63C9/21; B63C9/24
Previous Patent: JPS56166997
Next Patent: COMPLETE TREATMENT OF SECONDARY DISPOSED NIGHT SOIL WATER BY OZONE OXIDATION
Next Patent: COMPLETE TREATMENT OF SECONDARY DISPOSED NIGHT SOIL WATER BY OZONE OXIDATION