GB172995A - - Google Patents

Info

Publication number
GB172995A
GB172995A GB172995DA GB172995A GB 172995 A GB172995 A GB 172995A GB 172995D A GB172995D A GB 172995DA GB 172995 A GB172995 A GB 172995A
Authority
GB
United Kingdom
Prior art keywords
relay
wire
impulses
impulse
metering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
Other languages
English (en)
Publication of GB172995A publication Critical patent/GB172995A/en
Active legal-status Critical Current

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)
GB172995D Active GB172995A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
GB172995A true GB172995A (enrdf_load_stackoverflow)

Family

ID=1732999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB172995D Active GB172995A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
GB (1) GB172995A (enrdf_load_stackoverflow)

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