![](https://www.pdfsearch.io/img/956e1630911e2531fadf7075f69c0161.jpg) Date: 2017-11-30 07:57:38
| | EUROPEAN PATENT OFFICE U.S. PATENT AND TRADEMARK OFFICE CPC NOTICE OF CHANGES 470 DATE: JANUARY 1, 2018 PROJECT RP0482Add to Reading ListSource URL: www.cooperativepatentclassification.orgDownload Document from Source Website File Size: 583,00 KBShare Document on Facebook
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