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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56148456
Kind Code:
U
Application Number:
JP4793580U
Publication Date:
November 07, 1981
Filing Date:
April 08, 1980
Export Citation:
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International Classes:
E04H17/14; (IPC1-7): E04H17/14
Domestic Patent References:
JPS5432353U1979-03-02



 
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