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Patent:US3135464


Patent:US 3135464
Title:Guide Rule
Date:02.06.1964
Place:
Country:USA
Person:M. S. Quesenberry, Jr
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US3135464 (espacenet),  US3135464 (uspto)


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Aus der Patentschrift US3135464