Lutfi Ay

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Saltsjobaden, SE

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Patents Applicationslast 30 patents

Information Patent Application
Method of Making Hollow Concrete Elements
- Publication number 20100327488
- Publication date Dec 30, 2010
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Lutfi Ay
- B28 - WORKING CEMENT, CLAY, OR STONE