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Societe dEtudes et de Participations Eau Gaz Electricite Energie SA

Societe dE

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2711719A	Free piston engine phase relation control	Expired / Lapsed	1950-05-16	1955-06-28	0	Details
US2355177A	Regulation of free piston turbo-generator systems	Expired / Lapsed	1942-03-07	1944-08-08	0	Details
US2303794A	Hot and compressed gas autogenerator	Expired / Lapsed	1939-06-19	1942-12-01	0	Details
US2292288A	Means for driving the propelling system of aircraft	Expired / Lapsed	1938-05-31	1942-08-04	0	Details