TOPWERK Group
TOPWERK Group

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Hess Group, 57299 Burbach-Wahlbach, Germany

Patent takeover by Hess: correction to article in issue 4/2012

There was an error regarding the number and title of the patent given in the article in CPI 4-2012 entitled ‘Takeover of patent for concrete block making machine with harmonic vibration by mould excitation’. The correct patent number is EP 1 590 140 and the patent title is ‘Device for moulding mixtures’.

Hess Group
Freier-Grund-Straße 123,
57299 Burbach-Wahlbach, Germany
T +49 2736 49760
F +49 2736 497620
info@hessgroup.com, www.hessgroup.com

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Emerging from long-established family enterprises, the TOP-WERK GROUP is a german provider of machines and equipment for the concrete products industry. As a major supplier with over 850 employees the TOP-WERK GROUP has subsidiaries in Europe, North America, South America, Asia and Middle East.

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Freier-Grund-Str. 123
57299 Burbach-Wahlbach
Germany

T +49 2736 497 60
F +49 2736 497 6620

info@topwerk.com
www.topwerk.com/