Machinefabriek W. Hubert & Co. B.V.

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for positioning prismatic bricks upon a longitudinal smal...
- Patent number 4,265,354
- Issue date May 5, 1981
- Machinefabriek W. Hubert & Co. B.V.
- Hendrik Sinnema
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Belt filter
- Patent number 4,212,745
- Issue date Jul 15, 1980
- Machinefabriek W. Hubert & Co. B.V.
- Anne Jellesma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of manufacturing molded articles from a kneadable material,...
- Patent number 4,187,268
- Issue date Feb 5, 1980
- Machinefabriek W. Hubert & Co. B.V.
- Hendrik Sinnema
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Device for driving an agitator, more particularly an aerator for wa...
- Patent number 4,152,082
- Issue date May 1, 1979
- Machinefabriek W. Hubert & Co. B.V.
- Anne Jellesma
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for dewatering sludge
- Patent number 4,101,400
- Issue date Jul 18, 1978
- Machinefabriek W. Hubert & Co. B.V.
- Roelf Pepping
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for manufacturing molded articles from a kneadable materi...
- Patent number 4,065,238
- Issue date Dec 27, 1977
- Machinefabriek W. Hubert & Co. B.V.
- Hendrik Sinnema
- B28 - WORKING CEMENT, CLAY, OR STONE