div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentjl-certificate-of-patent-78-patent-number-7-h-1-7-1-ecpdf-certificatehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Jðl CERTIFICATE OF PATENT 78 PATENT NUMBER 7 H 1 7 1 ‰¹許票pdf · certificate of patent 78 patent number 7 h 1 7 1 2 2 a november 22 2018 title of the invention loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer2022051408600839632cc5d45108054d7ehtml5thumbnails1jpg width=140 height=200 divdiv