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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5334329
Kind Code:
Y2
Application Number:
JP4147874U
Publication Date:
August 23, 1978
Filing Date:
April 11, 1974
Export Citation:
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International Classes:
B22D37/00; B22D39/00; B22D41/08; B22D41/38; B22D41/50; (IPC1-7): B22D37/00; B22D41/08