CH138149A - Installation téléphonique. - Google Patents

Installation téléphonique.

Info

Publication number
CH138149A
CH138149A CH138149DA CH138149A CH 138149 A CH138149 A CH 138149A CH 138149D A CH138149D A CH 138149DA CH 138149 A CH138149 A CH 138149A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
Other languages
English (en)
Inventor
Company Associated T Telegraph
Original Assignee
Ass Telephone & Telegraph Co
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 Ass Telephone & Telegraph Co filed Critical Ass Telephone & Telegraph Co
Publication of CH138149A publication Critical patent/CH138149A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CH138149D 1927-03-17 1927-12-22 Installation téléphonique. CH138149A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US647858XA 1927-03-17 1927-03-17

Publications (1)

Publication Number Publication Date
CH138149A true CH138149A (fr) 1930-02-15

Family

ID=22058263

Family Applications (2)

Application Number Title Priority Date Filing Date
CH138149D CH138149A (fr) 1927-03-17 1927-12-22 Installation téléphonique.
CH138148D CH138148A (fr) 1927-03-17 1927-12-22 Installation téléphonique.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH138148D CH138148A (fr) 1927-03-17 1927-12-22 Installation téléphonique.

Country Status (3)

Country Link
CH (2) CH138149A (fr)
FR (1) FR647858A (fr)
GB (1) GB287153A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111572992B (zh) * 2020-05-28 2024-02-02 中国工商银行股份有限公司 容置设备、控制方法和用于运输物品的系统

Also Published As

Publication number Publication date
GB287153A (en) 1929-04-11
CH138148A (fr) 1930-02-15
FR647858A (fr) 1928-12-03

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