HUBER & CIE A G J innovation strategy

Patent filings in countries

#	Industry
#1	Electrical machinery and energy
#2	Mechanical elements
#3	Control
#4	Thermal processes
#5	Chemical engineering

#	Technology
#1	Venting or aerating devices
#2	Electric switches
#3	Systems controlling non-electric variables
#4	Distribution of electric power
#5	Domestic heating systems
#6	Separating solids
#7	Electric motor controls

Publication	Filing date	Title
GB1218658A	1968-04-05	Control valve for fluid heat carriers
GB1073427A	1966-03-30	An electromagnetically operated fluid valve
GB1041839A	1963-10-04	Apparatus for controlling the flow of fluid in a space heating system
US3207438A	1963-09-25	Regulating valve for manual and automatic actuation
US3248503A	1963-08-12	Bimetallic thermostatic snap switch having adjustable contact bolt
GB719158A	1952-05-21	An improved signal lamp for switchboards
GB703963A	1952-03-13	An improved bi-metal-operated electric switch