Distribution frames

Full Title

Details of selecting apparatus or arrangements > Constructional details > Distribution frames

Child Classifications

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• H04Q 1/141
• H04Q 1/142
• H04Q 1/143
• H04Q 1/144
• H04Q 1/145
• H04Q 1/146
• H04Q 1/147
• H04Q 1/148
• H04Q 1/149