Document Type and Number:
Japanese Patent JPS55176815
Kind Code:
U
Application Number:
JP7787679U
Publication Date:
December 18, 1980
Filing Date:
June 08, 1979
Export Citation:
International Classes:
B60H1/00; B01D53/04; B60H3/00; B60H3/06; (IPC1-7): B60H3/00; B01D53/04; B60H3/06