Colin John Kirk

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Twickenham, EN

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Patents Grantslast 30 patents

Information Patent Grant
Piston position sensing device
- Patent number 3,970,034
- Issue date Jul 20, 1976
- Martonair Limited
- Colin John Kirk
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Slide valve
- Patent number 3,959,024
- Issue date May 25, 1976
- Martonair Limited
- Colin John Kirk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...