Document Type and Number:
Japanese Patent JPH0586244
Kind Code:
B2
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Inventors:
OKAMOTO MASANORI
Application Number:
JP4789789A
Publication Date:
December 10, 1993
Filing Date:
February 27, 1989
Export Citation:
Assignee:
OKAMOTO MASANORI
International Classes:
F02M35/08; B01D41/04; (IPC1-7): B01D41/04