GUO; LIFEN
Patent Applications and Registrations
Patent applications and USPTO patent grants for GUO; LIFEN.The latest application filed is for "communication equipment metal housing and preparation method therefor".
- GUO; LIFEN - SHENZHEN CN
| Patent | Date |
|---|---|
| Communication Equipment Metal Housing And Preparation Method Therefor App 20170297242 - LI; KONGLIN ; et al. | 2017-10-19 |
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