Patent classifications
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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H02B1/06
having associated enclosures, e.g. for preventing access to live parts
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H02B1/066
with hinged covers
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