CH138148A - Telephone installation. - Google Patents

Telephone installation.

Info

Publication number: CH138148A
Authority: CH; Switzerland
Prior art keywords: telephone installation; telephone; installation
Prior art date: 1927-03-17

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.)

1927-03-17

Filing date

1927-12-22

Publication date

1930-02-15

1927-12-22 Application filed by Ass Telephone & Telegraph Co filed Critical Ass Telephone & Telegraph Co

1930-02-15 Publication of CH138148A publication Critical patent/CH138148A/en

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

1927
- 1927-12-22 CH CH138149D patent/CH138149A/en unknown
- 1927-12-22 CH CH138148D patent/CH138148A/en unknown
1928
- 1928-01-07 FR FR647858D patent/FR647858A/en not_active Expired
- 1928-01-11 GB GB1015/28A patent/GB287153A/en not_active Expired

Also Published As

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

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