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4 Patents certificate

4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification

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Page 1: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification

4 Patents certificate

Page 2: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification
Page 3: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification
Page 4: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification
Page 5: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification

6 Utility Certificate

Page 6: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification
Page 7: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification
Page 8: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification
Page 9: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification
Page 10: 4 Patents certificate · Certificate of Invention Patent Utilityrnådelsž oxy Inventor: Huang Renhua Application Date: 2012/08/28 Date of authorization: 2014/10/15 . certification