CA38372A - Echange electrique - Google Patents

Echange electrique

Info

Publication number
CA38372A
CA38372A CA000038372A CA38372DA CA38372A CA 38372 A CA38372 A CA 38372A CA 000038372 A CA000038372 A CA 000038372A CA 38372D A CA38372D A CA 38372DA CA 38372 A CA38372 A CA 38372A
Authority
CA
Canada
Prior art keywords
electrical exchange
exchange
electrical
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
CA000038372A
Other languages
English (en)
Inventor
Almon B. Strowger
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.)
STROWGER AUTOMATIC TELEPHONE EXCHANGE
Original Assignee
STROWGER AUTOMATIC TELEPHONE EXCHANGE
Publication date
Application granted granted Critical
Publication of CA38372A publication Critical patent/CA38372A/fr
Expired legal-status Critical Current

Links

CA000038372A Echange electrique Expired CA38372A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA38372T

Publications (1)

Publication Number Publication Date
CA38372A true CA38372A (fr) 1892-02-29

Family

ID=45154912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000038372A Expired CA38372A (fr) Echange electrique

Country Status (1)

Country Link
CA (1) CA38372A (fr)

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