Luiz Carlos Dias De Carvalho

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Sao Bernardo do Campo, BR

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Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR UNWINDING AND STRAIGHTENING COILED METALLIC TUBES
- Publication number 20120291507
- Publication date Nov 22, 2012
- Luiz Carlos Dias De Carvalho
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...