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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5521869
Kind Code:
U
Application Number:
JP10467778U
Publication Date:
February 12, 1980
Filing Date:
July 28, 1978
Export Citation:
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International Classes:
B23D29/02; (IPC1-7): B23D29/02
Domestic Patent References:
JP52089788B