Document Type and Number:
Japanese Patent JPS532496
Kind Code:
B2
Application Number:
JP11521973A
Publication Date:
January 28, 1978
Filing Date:
October 12, 1973
Export Citation:
International Classes:
F04B23/00; F04B17/00; F15C1/00; F15C1/08; F24D3/00
Next Patent: JPH0532497