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7316355 System and method for optimizing range of an electronic article surveillance system  
An electronic article surveillance (EAS) system including: an EAS device and an EAS range finder system for providing indication as to when the EAS device is within an operational distance from the...
6997767 Method for manufacturing a spark plug, and spark plug  
A method for manufacturing a spark plug which reduces the generation of spatters and the possibility of insufficient weld strength resulting from penetration depth insufficiency of a weld metal...
Matches 1 - 2 out of 2