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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5295230
Kind Code:
U
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Application Number:
JP321276U
Publication Date:
July 16, 1977
Filing Date:
January 16, 1976
Export Citation:
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International Classes:
E02B7/34; (IPC1-7): E02B7/34
Domestic Patent References:
JPS558739U1980-01-21