Document Type and Number:
Japanese Patent JPH0122897
Kind Code:
Y2
Application Number:
JP10659883U
Publication Date:
July 12, 1989
Filing Date:
July 11, 1983
Export Citation:
International Classes:
F01N13/08; B23K33/00; F01N13/10; F01N13/18; F16L9/19; (IPC1-7): F01N7/10; B23K33/00; F01N7/18
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