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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5215514
Kind Code:
U
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Application Number:
JP10119175U
Publication Date:
February 03, 1977
Filing Date:
July 21, 1975
Export Citation:
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International Classes:
B22C17/00; B22C7/00; (IPC1-7): B22C17/00; B22C7/00