A working method of a bar block with a plurality of magnetic head elements and a plurality of pairs of electrode terminals electrically connected to the plurality of magnetic head elements arranged on an element-formed surface of the bar block in at least one line. This method includes a step of pre-laminating...http://www.google.com/patents/US20030005573?utm_source=gb-gplus-sharePatent US20030005573 - Working method of bar block and manufacturing method of thin-film magnetic head
