Document Type and Number:
Japanese Patent JPS557649
Kind Code:
U
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JP2005271197 | METALLIC SEMI-FINISHED WORK FINISHING METHOD |
Application Number:
JP8861178U
Publication Date:
January 18, 1980
Filing Date:
June 29, 1978
Export Citation:
International Classes:
B23P9/02; (IPC1-7): B23P9/02
Next Patent: PEN WRITING RECORDER