ES129247A3 - Perfeccionamientos introducidos en la fabricación de lingotes de metal antifricción constituidos por un conjunto de cilindros diferentes.
- Google Patents
Perfeccionamientos introducidos en la fabricación de lingotes de metal antifricción constituidos por un conjunto de cilindros diferentes.
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MICHAULT GEORGES
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MICHAULT GEORGES
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Priority to ES129247ApriorityCriticalpatent/ES129247A3/es
Publication of ES129247A3publicationCriticalpatent/ES129247A3/es
ES129247A1933-01-091933-01-09Perfeccionamientos introducidos en la fabricación de lingotes de metal antifricción constituidos por un conjunto de cilindros diferentes.
ExpiredES129247A3
(es)