div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-1748-1562-patent-a-7o-176-micial-crouse-a-low-bb-2-47-physick-eechtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 1748 1562 patent a -7ø -176 mici£al crouse a-low bb -2 -47 physick eec 1767 patent physick bb -2 -47 robert whitehill patent jin 13 1797 patent loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220118025b445cd17f8b9a02148b49bchtml5thumbnails1jpg width=140 height=200 divdiv