in which the direction of feed is controlled by a copying device

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B23D33/06

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BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR B23D33/00Accessories for shearing machines or shearing devices

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B23D33/06in which the direction of feed is controlled by a copying device

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for generating and constructing three-dimensional surfa...
- Patent number 4,001,069
- Issue date Jan 4, 1977
- Dynell Electronics Corporation
- Paul L. DiMatteo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents