Filed: December 5, 1977Hardness TestersOwned by: Proceq AGSerial Number: 73150758
Filed: January 4, 2010Ultrasonic measuring and testing instruments for quality testing of materials such as pavement, concrete, metal, paper and…Owned by: Proceq AGSerial Number: 79078143
Filed: July 21, 2011Non-destructive measuring devices for brake disks made of carbon ceramicsOwned by: Proceq AGSerial Number: 79101530
Filed: July 21, 2011Moisture meter for concreteOwned by: Proceq AGSerial Number: 79101531
Filed: July 21, 2011Non-destructive resistivity meterOwned by: Proceq AGSerial Number: 79101532
Filed: September 30, 2011Ultrasonic thickness gaugeOwned by: Proceq AGSerial Number: 79104547
Filed: February 26, 2013Hardness measuring instrument for materialsOwned by: Proceq AGSerial Number: 79128072