NL27300C - - Google Patents

Info

Publication number
NL27300C
NL27300C NL27300DA NL27300C NL 27300 C NL27300 C NL 27300C NL 27300D A NL27300D A NL 27300DA NL 27300 C NL27300 C NL 27300C
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 NL27300C publication Critical patent/NL27300C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/022—Paging systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
NL27300D 1926-10-05 NL27300C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH570562X 1926-10-05

Publications (1)

Publication Number Publication Date
NL27300C true NL27300C (enrdf_load_html_response)

Family

ID=4520888

Family Applications (1)

Application Number Title Priority Date Filing Date
NL27300D NL27300C (enrdf_load_html_response) 1926-10-05

Country Status (2)

Country Link
DE (1) DE570562C (enrdf_load_html_response)
NL (1) NL27300C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856621C (de) * 1939-02-12 1952-11-24 Schallband Syndikat A G Vorrichtung zur selbsttaetigen Aufnahme von Telefongespraechen

Also Published As

Publication number Publication date
DE570562C (de) 1933-02-17

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