Peir-Kuen Lin

Follow

Person

Sanchung, Taipei Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Structure of cylinder lock
- Patent number 4,996,856
- Issue date Mar 5, 1991
- Peir-Kuen Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES