Brian Robert Allen

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Birmingham, EN

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a friction disc
- Patent number 3,946,192
- Issue date Mar 23, 1976
- Girling Limited
- Brian Robert Allen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Friction plates
- Patent number 3,937,303
- Issue date Feb 10, 1976
- Girling Limited
- Brian Robert Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...