COMPOSITE INSTRUMENT, ESPECIALLY FOR PRACTICAL EXERCISES OF SCALE ALTIMETRIC DRAWINGS AND GEOMETRIC LEVELING, AS WELL AS FOR TRACING PARALLEL LINES ON A DRAWING TABLET

IT7415185U1Inactive Publication Date: 1975-11-08MONTANO PAOLO

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Patent Information

Authority / Receiving Office: IT · IT
Patent Type: Utility models
Current Assignee / Owner: MONTANO PAOLO
Filing Date: 1974-05-08
Publication Date: 1975-11-08
Estimated Expiration: Not applicable · inactive patent

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