BE455343A - - Google Patents

Info

Publication number

BE455343A

BE455343A BE455343DA BE455343A BE 455343 A BE455343 A BE 455343A BE 455343D A BE455343D A BE 455343DA BE 455343 A BE455343 A BE 455343A

Authority

BE

Belgium

Prior art keywords

switch

office

group

trunk lines

offices

Prior art date

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• 239000003550 marker Substances 0.000 claims description 28
• 239000004020 conductor Substances 0.000 claims 4
• 238000010586 diagram Methods 0.000 description 5
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
• 239000010931 gold Substances 0.000 description 3
• 229910052737 gold Inorganic materials 0.000 description 3
• 244000007853 Sarothamnus scoparius Species 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 230000003472 neutralizing effect Effects 0.000 description 1