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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0435229
Kind Code:
B2
Inventors:
TAKIGUCHI AKIHIRO
FUJII TERUHIKO
Application Number:
JP22727883A
Publication Date:
June 10, 1992
Filing Date:
November 30, 1983
Export Citation:
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Assignee:
OSAKA GAS CO LTD
International Classes:
B02C19/18; B23H1/08



 
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