ES213605A1 - Improvements introduced in vacuum production pumps, with automatic regulation (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in vacuum production pumps, with automatic regulation (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the vacuum production pumps, with automatic regulation, characterized by comprising a rotor without slipper blades, which rotates in an eccentric pivot of the motor shaft giving rise to a planetary bearing movement of the rotor on the circuit of the box in which it is lodged. (Machine-translation by Google Translate, not legally binding)
ES213605A1954-02-101954-02-10Improvements introduced in vacuum production pumps, with automatic regulation (Machine-translation by Google Translate, not legally binding)
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