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For the Inventor, By the Inventor

Fuerstenfeldbruck, Germany

Hebel Gmbh Holding


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Heinz Doblinger (1 out of 1 patent)

silverMedal Wilfried Hartmann (1 out of 3 patents)


2 patents:

1. 5043124 - Method for treatment of support rods (1991-08-27),
2. 4621555 - Apparatus for cutting a porous concrete block which is still in a (1986-11-11),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#7 in Fuerstenfeldbruck

#10,673 in Germany

Fuerstenfeldbruck, DE
Fuerstenfeldbruck, Germany

Hebel Gmbh Holding

Forward Citations = 1

2 inventors:

goldMedal Heinz Doblinger (1 out of 1 patent)

silverMedal Wilfried Hartmann (1 out of 3 patents)

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