H ELECTRICITY
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H02 GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02B BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
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1/00 Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
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H02B1/015 Boards, panels, desks; Parts thereof or accessories therefor
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H02B1/04 Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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