NL87558C - - Google Patents

Info

Publication number
NL87558C
NL87558C NL87558DA NL87558C NL 87558 C NL87558 C NL 87558C NL 87558D A NL87558D A NL 87558DA NL 87558 C NL87558 C NL 87558C
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 NL87558C publication Critical patent/NL87558C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0004Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Interface Circuits In Exchanges (AREA)
NL87558D 1949-06-24 NL87558C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861421X 1949-06-24

Publications (1)

Publication Number Publication Date
NL87558C true NL87558C (fr)

Family

ID=9339797

Family Applications (2)

Application Number Title Priority Date Filing Date
NL87558D NL87558C (fr) 1949-06-24
NL737312564A NL154404B (nl) 1949-06-24 Werkwijze voor het bereiden van met aceetaldehyde gearomatiseerde saccharose.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL737312564A NL154404B (nl) 1949-06-24 Werkwijze voor het bereiden van met aceetaldehyde gearomatiseerde saccharose.

Country Status (7)

Country Link
US (1) US2744162A (fr)
BE (1) BE496298A (fr)
CH (1) CH309046A (fr)
DE (1) DE861421C (fr)
FR (1) FR1012175A (fr)
GB (1) GB700088A (fr)
NL (2) NL154404B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81824C (fr) * 1953-03-12
NL104705C (fr) * 1955-10-19

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310452A (en) * 1941-06-05 1943-02-09 Bell Telephone Labor Inc Switching system
FR882420A (fr) * 1941-06-10 1943-06-18
FR883978A (fr) * 1941-07-11 1943-07-28 Materiel Telephonique Systèmes de commutation électrique, téléphoniques ou analogues
NL74858C (fr) * 1945-11-06
NL76006C (fr) * 1946-06-20
NL74029C (fr) * 1946-10-05
US2619548A (en) * 1948-05-15 1952-11-25 Int Standard Electric Corp Electronic switching apparatus for telephone systems
US2541932A (en) * 1948-05-19 1951-02-13 Bell Telephone Labor Inc Multiplex speech interpolation system

Also Published As

Publication number Publication date
BE496298A (fr)
CH309046A (fr) 1955-08-15
GB700088A (en) 1953-11-25
DE861421C (de) 1953-01-05
NL154404B (nl)
FR1012175A (fr) 1952-07-07
US2744162A (en) 1956-05-01

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