Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Dr Graf G M B H
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Dr Graf G M B H
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Priority to ES0166879ApriorityCriticalpatent/ES166879A2/en
Publication of ES166879A2publicationCriticalpatent/ES166879A2/en
Dispositivo para centrar automáticamente un cuerpo en otro según la patente número 166.864 con un manguito dilatable por sobrepresión interna caracterizado porque además del tornillo apretador necesario para producir la presión de sujeción se dispone por lo menos otro tornillo adicional que sirve para regular previamente el contenido del espacio hueco.Device for automatically centering one body in another according to patent number 166,864 with an expandable sleeve by internal overpressure characterized in that in addition to the tightening screw necessary to produce the clamping pressure, there is at least one additional screw that serves to previously regulate the content of the space hole.
ES0166879A1944-07-141944-07-14
A FIXING DEVICE FOR MACHINE-TOOLS
ExpiredES166879A2
(en)