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Document Type and Number:
Japanese Patent JPH0579765
Kind Code:
B2
Inventors:
SAKAMOTO HIROYUKI
KAGAWA KAZUO
Application Number:
JP5255288A
Publication Date:
November 04, 1993
Filing Date:
March 08, 1988
Export Citation:
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Assignee:
FUJITA CORP
International Classes:
E02D3/12; E02D19/16; (IPC1-7): E02D3/12; E02D19/16



 
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