1896-1947, scientific instrument and radio manufacturer, Cambridge W G Pye and Company Limited 1896 - 1947
"Bissell" carpet sweeper, ("Grand Rapids" 1895) Grand Rapids' Bissell carpet sweeper, 1895. Domestic Appliances 1895
Experimental x-ray tube with separate anode and funnel-shaped platinum anti-cathode coated with tungsten enamel X-rays 1896
Ericsson table telephone set No. 400 - for battery ringing, patented October 29th 1895 Ericsson table telephone set No. 400 - for battery ringing Telecommunications 1895