NL70955C - - Google Patents

Info

Publication number
NL70955C
NL70955C NL70955DA NL70955C NL 70955 C NL70955 C NL 70955C NL 70955D A NL70955D A NL 70955DA NL 70955 C NL70955 C NL 70955C
Authority
NL
Netherlands
Application number
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.)
Publication of NL70955C publication Critical patent/NL70955C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
NL70955D 1940-01-05 NL70955C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US312468A US2277600A (en) 1940-01-05 1940-01-05 Telephone system

Publications (1)

Publication Number Publication Date
NL70955C true NL70955C (enrdf_load_html_response)

Family

ID=23211593

Family Applications (1)

Application Number Title Priority Date Filing Date
NL70955D NL70955C (enrdf_load_html_response) 1940-01-05

Country Status (4)

Country Link
US (2) US2277600A (enrdf_load_html_response)
FR (1) FR959818A (enrdf_load_html_response)
GB (1) GB644112A (enrdf_load_html_response)
NL (1) NL70955C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019730A (en) * 1947-01-17 1962-02-06 Wilson R Maltby Induction mine firing and timing system
CN110830073B (zh) * 2018-08-07 2022-06-14 中兴通讯股份有限公司 耳机线复用方法及装置、移动终端、存储介质

Also Published As

Publication number Publication date
USRE22476E (en) 1944-05-09
US2277600A (en) 1942-03-24
FR959818A (enrdf_load_html_response) 1950-04-06
GB644112A (en) 1950-10-04

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