NEWMAN-TONKS ENGINEERING LIMITED, A BRITISH COMPANY

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BIRMINGHAM B19 2YG, GB

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Patents Grantslast 30 patents

Information Patent Grant
Door closer incorporating self-cleaning and temperature compensatin...
- Patent number 4,573,238
- Issue date Mar 4, 1986
- Newman-Tonks Engineering Limited
- Douglas C. Phillips
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES