发明授权
US09559539B2 Electric apparatus 有权
电器

Electric apparatus
摘要:
A rechargeable battery type electric power tool is widely used for a construction work or a horticultural work. A battery of the electric power tool can also be used as a power source of an electric apparatus. Because of this construction, there is provided the electric apparatus that has a function equivalent to that of an AC power source type apparatus.
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