213358 ⎘
Primary cells; Manufacture thereof; Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature Dummy cells
Dummy battery device and method for testing electronic devices
#2Electric working machine and electric working machine system
#3Battery block and secondary battery module
#4Electronic apparatus capable of accommodating therein member including cable
#5Battery Substitute Device For Power Tools
#6Dummy battery apparatus
#7Power Converter for Battery Powered Devices