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Individual
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Individual
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Priority to ES1969149190UpriorityCriticalpatent/ES149190Y/en
Publication of ES149190UpublicationCriticalpatent/ES149190U/en
Application grantedgrantedCritical
Publication of ES149190YpublicationCriticalpatent/ES149190Y/en
An automatic screwdriver, characterized in that its iron has a circular protrusion that limits the introduction of its tail through the two parts that make up a ratchet set, until it reaches almost to the bottom of the housing of the handle, at the end of which a ring is fixed of retention that allows its rotation but that prevents its exit. (Machine-translation by Google Translate, not legally binding)
ES1969149190U1969-06-021969-06-02
AN AUTOMATIC SCREWDRIVER.
ExpiredES149190Y
(en)