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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6215618
Kind Code:
B2
Inventors:
YAMAZAKI TSUNEHIRO
MORI KAZUTAKA
MIURA MASARU
Application Number:
JP6078681A
Publication Date:
April 08, 1987
Filing Date:
April 22, 1981
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
C22B60/02; B01D15/08; B01J20/281; G01N30/88