Document Type and Number:
Japanese Patent JPH0142729
Kind Code:
B2
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Inventors:
FUJISHIMA HIROTO
Application Number:
JP12103380A
Publication Date:
September 14, 1989
Filing Date:
September 03, 1980
Export Citation:
Assignee:
TSUKISHIMA KIKAI CO
International Classes:
B01D35/16; B01D41/04
Next Patent: JPH0142730