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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0125798
Kind Code:
B2
Inventors:
ISHIDO YOSHINOBU
TANAKA HIDEO
Application Number:
JP14535880A
Publication Date:
May 19, 1989
Filing Date:
October 17, 1980
Export Citation:
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Assignee:
HAYAKAWA RUBBER
International Classes:
C09K3/10; E04B1/66; E21D11/38



 
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