CH138148A - Telephone installation. - Google Patents

Telephone installation.

Info

Publication number
CH138148A
CH138148A CH138148DA CH138148A CH 138148 A CH138148 A CH 138148A CH 138148D A CH138148D A CH 138148DA CH 138148 A CH138148 A CH 138148A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
Other languages
French (fr)
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 CH138148A publication Critical patent/CH138148A/en

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)
CH138148D 1927-03-17 1927-12-22 Telephone installation. CH138148A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH138148A true CH138148A (en) 1930-02-15

Family

ID=22058263

Family Applications (2)

Application Number Title Priority Date Filing Date
CH138149D CH138149A (en) 1927-03-17 1927-12-22 Telephone installation.
CH138148D CH138148A (en) 1927-03-17 1927-12-22 Telephone installation.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH138149D CH138149A (en) 1927-03-17 1927-12-22 Telephone installation.

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111572992B (en) * 2020-05-28 2024-02-02 中国工商银行股份有限公司 Accommodation apparatus, control method, and system for transporting article

Also Published As

Publication number Publication date
CH138149A (en) 1930-02-15
GB287153A (en) 1929-04-11
FR647858A (en) 1928-12-03

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