Sureland Industrial Fire Safety Limited

Follow

Organization

Beijing, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Unrecoverable line-type temperature sensitive detector having short...
- Patent number 7,671,717
- Issue date Mar 2, 2010
- Sureland Industrial Fire Safety Limited
- Weishe Zhang
- G08 - SIGNALLING
Information Patent Grant
Analog line-type temperature sensitive fire detection cable
- Patent number 7,578,617
- Issue date Aug 25, 2009
- Sureland Industrial Fire Safety Limited
- Weishe Zhang
- G08 - SIGNALLING