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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55134158
Kind Code:
U
Application Number:
JP3436779U
Publication Date:
September 24, 1980
Filing Date:
March 19, 1979
Export Citation:
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International Classes:
B24D9/02; B24D9/00; (IPC1-7): B24D9/00
Domestic Patent References:
JP31009749A