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BORLANGE, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Roll-forming machine and method for roll-forming
Patent number
11,878,337
Issue date
Jan 23, 2024
Ingvest AB
Lars Ingvarsson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
ROLL-FORMING MACHINE AND METHOD FOR ROLL-FORMING
Publication number
20220226877
Publication date
Jul 21, 2022
INGVEST AB
Lars Ingvarsson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method and Arrangement for Roll-forming a Plane Product with Varyin...
Publication number
20190210084
Publication date
Jul 11, 2019
INGVEST AB
Lars Ingvarsson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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