Yanning Lei

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Neufarn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Connection device for use with a corrugated tube
- Patent number 8,505,982
- Issue date Aug 13, 2013
- Schlemmer GmbH
- Yanning Lei
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION DEVICE FOR USE WITH A CORRUGATED TUBE
- Publication number 20110148100
- Publication date Jun 23, 2011
- SCHLEMMER GMBH
- Yanning Lei
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...