Document Type and Number:
Japanese Patent JPH0531097
Kind Code:
B2
Inventors:
MORI JUNICHI
Application Number:
JP6244787A
Publication Date:
May 11, 1993
Filing Date:
March 19, 1987
Export Citation:
Assignee:
UNITIKA RES LAB KK
International Classes:
G01J4/00; G01N21/21; G01N21/23
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