Original language | English |
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Patent number | AT501464 (A4) |
IPC | B21D1/22, B21D1/22 |
Publication status | Published - 15 Sept 2006 |
METHOD FOR PRODUCING A SHEET METAL HAVING A TOP SURFACE STRUCTURE
Michael Prenner (Inventor)
Research output: Patent
Michael Prenner (Inventor)
Research output: Patent
Original language | English |
---|---|
Patent number | AT501464 (A4) |
IPC | B21D1/22, B21D1/22 |
Publication status | Published - 15 Sept 2006 |