CIE GENERALE DES PILES WONDER

Overview

About

CIE GENERALE DES PILES WONDER has a total of 24 patent applications. Its first patent ever was published in 1929. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are GERHARD JAEGER, ECLAIRAGE ET D APPLIC ELECTR D and MAX ZEILER.

Patent filings in countries

#	Industry
#1	Electrical machinery and energy
#2	Environmental technology
#3	Audio-visual technology
#4	Optics
#5	Measurement

#	Technology
#1	Batteries
#2	Portable lighting devices
#3	Lighting device details
#4	Reduction of greenhouse gas emissions
#5	Electrically-conductive connections
#6	Optical systems
#7	Measuring electric variables
#8	Advertising
#9	Circuits for supplying electric power
#10	Electric switches

Publication	Filing date	Title
GB509736A	1938-10-28	Improvements in portable lanterns
DE540342C	1930-03-26	Battery made of dry elements with plug-in sleeves attached to a cardboard disc for intermediate power consumption
FR686277A	1929-12-07	Automatic switching device for wireless telegraphy receiving stations supplied on the network