Number | Date | Country | Kind |
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7-212067 | Aug 1995 | JPX | |
8-054915 | Mar 1996 | JPX |
Number | Name | Date | Kind |
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4892316 | Langert et al. | Jan 1990 | |
5480152 | Schmidt et al. | Jan 1996 | |
5505795 | Tsai et al. | Apr 1996 |
Number | Date | Country |
---|---|---|
7-144029 | Jun 1995 | JPX |
Entry |
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E.D. Nicholas, "Where Industry Uses Friction Welding," Welding Design & Fabrication, Aug. 1977, pp. 74-76. |