The broken lines in
The broken lines in
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| D250402 | Connell et al. | Nov 1978 | S |
| 4292762 | Fogg et al. | Oct 1981 | A |
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| 4914858 | Nijssen et al. | Apr 1990 | A |
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| D424893 | Goslin et al. | May 2000 | S |
| 6055771 | Warnacut | May 2000 | A |
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| Number | Date | Country | |
|---|---|---|---|
| Parent | 13046690 | Mar 2011 | US |
| Child | 29387514 | US |