ES187049A1 - Perfeccionamientos introducidos en las abrazaderas u otros medios contráctiles para encajar émbolos, sus con sus segmentos, dentro de los cilindros
- Google Patents
Perfeccionamientos introducidos en las abrazaderas u otros medios contráctiles para encajar émbolos, sus con sus segmentos, dentro de los cilindros
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MEIRION ARTHUR EVAN
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MEIRION ARTHUR EVAN
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Priority to ES187049ApriorityCriticalpatent/ES187049A1/es
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ES187049A1949-02-081949-02-08Perfeccionamientos introducidos en las abrazaderas u otros medios contráctiles para encajar émbolos, sus con sus segmentos, dentro de los cilindros
ExpiredES187049A1
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