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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PLANES MARTIN MARIA
Original Assignee
PLANES MARTIN MARIA
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Filing date
Publication date
Application filed by PLANES MARTIN MARIAfiledCriticalPLANES MARTIN MARIA
Priority to ES0005979UpriorityCriticalpatent/ES5979Y/en
Publication of ES5979UpublicationCriticalpatent/ES5979U/en
Application grantedgrantedCritical
Publication of ES5979YpublicationCriticalpatent/ES5979Y/en
For a new perfected drill bit shaped for the manufacture of rosary beads characterized by the fact that it consists of a piece of special steel strip for tools (4) with a rectangular profile whose cutting edge (6 7 8) seen from the ground corresponds in its design exactly half profile of the count (2) to be manufactured (1) as well as the central hole (5) of the same representing the negative of these contours that is to say this tool being composed essentially of a central drill (0) that drills the hole (8) of the count (1) and of the lateral symmetrical blades (7 and 8) that simultaneously turn the outside (2) of said account (1). (Machine-translation by Google Translate, not legally binding)
ES0005979U1940-09-301940-09-30
Profiled drill blade, for the manufacture of rosary beads.
ExpiredES5979Y
(en)