Number | Date | Country | Kind |
---|---|---|---|
3446355 | Dec 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3430055 | Metzger | Feb 1969 | |
3797943 | Nagao et al. | Mar 1974 | |
4110047 | Takahashi | Aug 1978 |
Number | Date | Country |
---|---|---|
2423340 | Nov 1974 | DEX |
2404972 | Aug 1975 | DEX |
2727926 | Jan 1979 | DEX |
Entry |
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The brochure, "Mit dem Sick Scan System die Qualitat steigern". |