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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4811007
Kind Code:
U
Application Number:
JP5361671U
Publication Date:
February 07, 1973
Filing Date:
June 23, 1971
Export Citation:
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International Classes:
B22D17/26; B22D29/04; (IPC1-7): B22D17/26; B22D29/04
Domestic Patent References:
JPS3820432Y1



 
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