FI13630A - Halva automatic telephone system - Google Patents

Halva automatic telephone system

Info

Publication number
FI13630A
FI13630A FI13630DA FI13630A FI 13630 A FI13630 A FI 13630A FI 13630D A FI13630D A FI 13630DA FI 13630 A FI13630 A FI 13630A
Authority
FI
Finland
Prior art keywords
halva
telephone system
automatic telephone
automatic
telephone
Prior art date
Application number
Other languages
Finnish (fi)
Inventor
Ostline John Ellis
Original Assignee
Automatic Electric Inc
Publication date
Publication of FI13630A publication Critical patent/FI13630A/en

Links

FI13630D Halva automatic telephone system FI13630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI13630T

Publications (1)

Publication Number Publication Date
FI13630A true FI13630A (en) 1931-06-19

Family

ID=36875350

Family Applications (1)

Application Number Title Priority Date Filing Date
FI13630D FI13630A (en) Halva automatic telephone system

Country Status (1)

Country Link
FI (1) FI13630A (en)

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