Ermont C. M.

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Lorette, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for the preparation of bituminous coated products comprising...
- Patent number 5,178,456
- Issue date Jan 12, 1993
- Ermont C. M.
- Guy Marconnet
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Drying/coating drum for the preparation of bituminous coated produc...
- Patent number 4,988,207
- Issue date Jan 29, 1991
- Ermont C. M.
- Guy Marconnet
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Appliance for the preparation of bituminous coated products with a...
- Patent number 4,955,722
- Issue date Sep 11, 1990
- Ermont, C.M.
- Guy Marconnet
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Device and method for preparing bituminous products
- Patent number 4,954,995
- Issue date Sep 4, 1990
- Ermont C. M.
- Guy Marconnet
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Device for preparing bituminous coated products, consisting of a drum
- Patent number 4,948,261
- Issue date Aug 14, 1990
- Ermont C. M.
- Guy Marconnet
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES