Document Type and Number:
Japanese Patent JPS534614
Kind Code:
U
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Application Number:
JP8639876U
Publication Date:
January 17, 1978
Filing Date:
June 29, 1976
Export Citation:
International Classes:
E02D27/00; E04B2/56; E04B2/58; (IPC1-7): E04B2/58; E02D27/00
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