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Document Type and Number:
Japanese Patent JPS5418220
Kind Code:
B2
Application Number:
JP4422573A
Publication Date:
July 05, 1979
Filing Date:
April 20, 1973
Export Citation:
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International Classes:
B22D19/06; B22D23/10; B23D61/12; B23D65/00; B23K20/00; B23P15/38; B32B15/02; F42B10/26



 
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