CA220468A - Systeme telephonometrique - Google Patents

Systeme telephonometrique

Info

Publication number
CA220468A
CA220468A CA220468A CA220468DA CA220468A CA 220468 A CA220468 A CA 220468A CA 220468 A CA220468 A CA 220468A CA 220468D A CA220468D A CA 220468DA CA 220468 A CA220468 A CA 220468A
Authority
CA
Canada
Prior art keywords
telephone system
measured service
service telephone
measured
telephone
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.)
Expired
Application number
CA220468A
Other languages
English (en)
Inventor
Erickson John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Automatic Electric Co
Original Assignee
Northern Electric Co Ltd
Automatic Electric Co
Publication date
Application granted granted Critical
Publication of CA220468A publication Critical patent/CA220468A/fr
Expired legal-status Critical Current

Links

CA220468A Systeme telephonometrique Expired CA220468A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220468T

Publications (1)

Publication Number Publication Date
CA220468A true CA220468A (fr) 1922-07-04

Family

ID=35114912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220468A Expired CA220468A (fr) Systeme telephonometrique

Country Status (1)

Country Link
CA (1) CA220468A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020236253A1 (fr) 2019-05-20 2020-11-26 Massachusetts Institute Of Technology Promédicaments d'ester boronique et leurs utilisations
WO2021141662A1 (fr) 2020-01-10 2021-07-15 Massachusetts Institute Of Technology Molécules chimériques ciblant la protéolyse (protacs) à bras fonctionnels et leurs utilisations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020236253A1 (fr) 2019-05-20 2020-11-26 Massachusetts Institute Of Technology Promédicaments d'ester boronique et leurs utilisations
WO2021141662A1 (fr) 2020-01-10 2021-07-15 Massachusetts Institute Of Technology Molécules chimériques ciblant la protéolyse (protacs) à bras fonctionnels et leurs utilisations

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