div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentltd-sankokogakucojpdataproduct309pdf-dun-q139-551310htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: SANKOKOGAKUCOLTD 株三工光学sankokogakucojpdataproduct309pdf · DUN-Q139 551310 MADE IN JAPAN DUN 2139 COL3 55016 145 Ian x Standard Entry Business — High loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnlreader034viewer20220501195f614747d02bab444226d828html5thumbnails1jpg width=140 height=200 divdiv