Resources Contact Us Home
A. Hak Industrial Services B.V. Patents
A. Hak Industrial Services B.V.
Rhenen, NL
No. of patents:

Patent Number Title Of Patent Date Issued
6978690 Apparatus for the internal inspection of pipes and tubes and the like December 27, 2005
An apparatus for the internal inspection of pipes and tubes or the like, comprising an ultrasonic measuring head and a cable coupled to the measuring head, which cable can be coupled outside the pipe or tube to be measured to a device processing the measuring data, the apparatus being

  Recently Added Patents
Biomedical electro-stimulator
Method of forming an isolation structure
Systems and methods for managing fleet services
Monitoring and correcting upstream packet loss
Waterproof wound protector
Image forming apparatus having exhaust fan
Surface-emitting laser light source using two-dimensional photonic crystal
  Randomly Featured Patents
Integrated circuit for vehicle
Microfabricated torsional drive utilizing lateral electrostatic force
Connecting device for connecting pairs of wires
Electric control system for magnetic sheet recording and reproducing apparatus for audiovisual instruction
Fast lossless encoder for digitized analog data
Tool for separating coals from ash and method of use
Semiconductor device having insulation film whose breakdown voltage is improved and its manufacturing method
Water dispersible petroleum jelly compositions
Ferrule having optical fiber incorporated therein as an integral part thereof and method for production thereof
Method and device concerning the taxiing of an aircraft, which is automatic at least in part