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Patent:US2709042


Patent:US 2709042
Title:Registering device for electronic calculating machines
Date:24.05.1955
Place:
Country:USA
Person:Louis Couffigual Pierre
Company:Ile D Etudes De Calcul Automat
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2709042 (espacenet),  US2709042 (uspto)