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ES35664A1905-03-011905-03-01Un procedimiento para conseguir que los motores a gas de hulla puedan funcionar por medio del gas acetileno.
ExpiredES35664A1
(es)
Un procedimiento para el lavado de gas y sobre todo para la eliminación del ácido sulfhídricos de los gases de alumbrado, por medio del aparato que se describe.
Un procedimiento para la marcha de motores o máquinas con cilindros solidarios de expansión simple o múltiple por medio de los dispositivos que se describen.