FR483029A - Improvements to telephone devices - Google Patents

Improvements to telephone devices

Info

Publication number
FR483029A
FR483029A FR483029A FR483029DA FR483029A FR 483029 A FR483029 A FR 483029A FR 483029 A FR483029 A FR 483029A FR 483029D A FR483029D A FR 483029DA FR 483029 A FR483029 A FR 483029A
Authority
FR
France
Prior art keywords
telephone devices
telephone
devices
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
FR483029A
Other languages
French (fr)
Inventor
Ruben Christopher Willer Hastings
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.)
RUBEN CHRISTOPHER WILLER HASTI
Original Assignee
RUBEN CHRISTOPHER WILLER HASTI
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 RUBEN CHRISTOPHER WILLER HASTI filed Critical RUBEN CHRISTOPHER WILLER HASTI
Application granted granted Critical
Publication of FR483029A publication Critical patent/FR483029A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Toys (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
FR483029A 1916-09-18 1916-09-28 Improvements to telephone devices Expired FR483029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1323716A GB166150A (en) 1916-09-18 1916-09-18 Improvements in or relating to telephone systems

Publications (1)

Publication Number Publication Date
FR483029A true FR483029A (en) 1917-05-23

Family

ID=10019319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR483029A Expired FR483029A (en) 1916-09-18 1916-09-28 Improvements to telephone devices

Country Status (2)

Country Link
FR (1) FR483029A (en)
GB (1) GB166150A (en)

Also Published As

Publication number Publication date
GB166150A (en) 1921-07-11

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