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GR1750B - PERFECTIONS IN OR RELATED TO TELEPHONE SYSTEMS. - Google Patents

PERFECTIONS IN OR RELATED TO TELEPHONE SYSTEMS.

Info

Publication number
GR1750B
GR1750B GR280101750A GR280101750A GR1750B GR 1750 B GR1750 B GR 1750B GR 280101750 A GR280101750 A GR 280101750A GR 280101750 A GR280101750 A GR 280101750A GR 1750 B GR1750 B GR 1750B
Authority
GR
Greece
Prior art keywords
perfections
telephone systems
telephone
systems
Prior art date
Application number
GR280101750A
Other languages
Greek (el)
Original Assignee
Associated Telephone & Telegraph
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Associated Telephone & Telegraph filed Critical Associated Telephone & Telegraph
Priority to GR280101750A priority Critical patent/GR1750B/en
Publication of GR1750B publication Critical patent/GR1750B/en

Links

GR280101750A 1928-01-13 1928-01-13 PERFECTIONS IN OR RELATED TO TELEPHONE SYSTEMS. GR1750B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR280101750A GR1750B (en) 1928-01-13 1928-01-13 PERFECTIONS IN OR RELATED TO TELEPHONE SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR280101750A GR1750B (en) 1928-01-13 1928-01-13 PERFECTIONS IN OR RELATED TO TELEPHONE SYSTEMS.

Publications (1)

Publication Number Publication Date
GR1750B true GR1750B (en) 1928-02-15

Family

ID=36824028

Family Applications (1)

Application Number Title Priority Date Filing Date
GR280101750A GR1750B (en) 1928-01-13 1928-01-13 PERFECTIONS IN OR RELATED TO TELEPHONE SYSTEMS.

Country Status (1)

Country Link
GR (1) GR1750B (en)

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