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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5124113
Kind Code:
Y1
Application Number:
JP13828073U
Publication Date:
June 21, 1976
Filing Date:
November 28, 1973
Export Citation:
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International Classes:
E02B7/20; (IPC1-7): E02B7/20
Domestic Patent References:
JPS408498Y1
JPS4016259Y1