Robert C. Langley

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Millington, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Titanium-lead anode for use in electrolytic processes employing sul...
- Patent number 4,512,866
- Issue date Apr 23, 1985
- Robert C. Langley
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Promotion of Pt-Ir catalytic electrodes with lead, tantalum, ruthen...
- Patent number 4,426,262
- Issue date Jan 17, 1984
- Engelhard Corporation
- Robert C. Langley
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus for the production of aqueous alkali metal hypochlorite
- Patent number 4,364,814
- Issue date Dec 21, 1982
- Robert C. Langley
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of making honeycomb structures
- Patent number 4,293,513
- Issue date Oct 6, 1981
- Engelhard Minerals & Chemicals Corporation
- Robert C. Langley
- B44 - DECORATIVE ARTS
Information Patent Grant
Electrical circuit element comprising thick film resistor bonded to...
- Patent number 4,076,894
- Issue date Feb 28, 1978
- Engelhard Minerals & Chemicals Corporation
- Robert C. Langley
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass frit containing lead ruthenate or lead iridate in relatively...
- Patent number 3,951,672
- Issue date Apr 20, 1976
- Engelhard Minerals & Chemicals Corporation
- Robert C. Langley
- C03 - GLASS MINERAL OR SLAG WOOL