BE420914A - - Google Patents

Info

Publication number

BE420914A

BE420914A BE420914DA BE420914A BE 420914 A BE420914 A BE 420914A BE 420914D A BE420914D A BE 420914DA BE 420914 A BE420914 A BE 420914A

Authority

BE

Belgium

Prior art keywords

relay

telephone system

contact

digits

selector

Prior art date

Links

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• 230000003111 delayed effect Effects 0.000 description 6
• 230000005284 excitation Effects 0.000 description 6
• 230000033001 locomotion Effects 0.000 description 6
• 238000012423 maintenance Methods 0.000 description 5
• 239000003550 marker Substances 0.000 description 4
• 230000009471 action Effects 0.000 description 3
• 230000005540 biological transmission Effects 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• 239000003990 capacitor Substances 0.000 description 3
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• NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 230000004044 response Effects 0.000 description 2
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
• 101100286255 Mus musculus Id2 gene Proteins 0.000 description 1
• 241001272996 Polyphylla fullo Species 0.000 description 1
• 244000309466 calf Species 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 229920001971 elastomer Polymers 0.000 description 1
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• 229910052739 hydrogen Inorganic materials 0.000 description 1
• 239000001257 hydrogen Substances 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
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• 230000029305 taxis Effects 0.000 description 1