Longinesteno Technology Complex Corporation

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New Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Directional loudspeaker box with directional acoustic transmission...
- Patent number 9,967,657
- Issue date May 8, 2018
- Longinesteno Technology Complex Corporation
- Chao-Lang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Barrel-shaped multidirectional loudspeaker enclosure structure
- Patent number 8,757,317
- Issue date Jun 24, 2014
- Longinesteno Technology Complex Corporation
- Chao-Lang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKER STRUCTURE WITH PUSH-LATCH COUPLING DESIGN
- Publication number 20190368244
- Publication date Dec 5, 2019
- LONGINESTENO TECHNOLOGY COMPLEX CORPORATION
- Chao-Lang WANG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks