ES65612A1 - Un procedimiento de fabricación de tubos tirantes o Stays para calderas marinas, por medio de los aparatos que se describen.
- Google Patents
Un procedimiento de fabricación de tubos tirantes o Stays para calderas marinas, por medio de los aparatos que se describen.
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Soc Es De Construcciones Metalicas
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Soc Es De Construcciones Metalicas
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Priority to ES65612ApriorityCriticalpatent/ES65612A1/es
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ES65612A1917-10-251917-10-25Un procedimiento de fabricación de tubos tirantes o Stays para calderas marinas, por medio de los aparatos que se describen.
ExpiredES65612A1
(es)