Apple is working on ways to make its Mac laptops even more durable, as evidenced by a new patent (number 20110285293) for weld check stations has appeared at the US Patent & Trademark Office. A method ...
The compact, handheld unit supports a wide range of resistance welding technologies including AC, DC inverter, AC inverter, transistor and capacitive discharge. It features a simple and intuitive user ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results