Us 9215915

11

description

patent

Transcript of Us 9215915

Page 1: Us 9215915
Page 2: Us 9215915
Page 3: Us 9215915
Page 4: Us 9215915
Page 5: Us 9215915
Page 6: Us 9215915
Page 7: Us 9215915
Page 8: Us 9215915
Page 9: Us 9215915
Page 10: Us 9215915
Page 11: Us 9215915