Beijing Jinweilide Lock Trade Co., Ltd.

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Beijing, CN

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Cylinder lock combined with a magnetic pin and a non-magnetic pin
- Patent number 6,481,254
- Issue date Nov 19, 2002
- Beijing Jinweilide Lock Trade Co., Ltd.
- Yong Zheng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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