DE8801420U1 - - Google Patents

Info

Publication number
DE8801420U1
DE8801420U1 DE8801420U DE8801420U DE8801420U1 DE 8801420 U1 DE8801420 U1 DE 8801420U1 DE 8801420 U DE8801420 U DE 8801420U DE 8801420 U DE8801420 U DE 8801420U DE 8801420 U1 DE8801420 U1 DE 8801420U1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8801420U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEISSMANN HELGA 7700 SINGEN DE
Original Assignee
HEISSMANN HELGA 7700 SINGEN DE
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 HEISSMANN HELGA 7700 SINGEN DE filed Critical HEISSMANN HELGA 7700 SINGEN DE
Priority to DE8801420U priority Critical patent/DE8801420U1/de
Publication of DE8801420U1 publication Critical patent/DE8801420U1/de
Expired legal-status Critical Current

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
    • H04M11/025—Door telephones
DE8801420U 1988-02-05 1988-02-05 Expired DE8801420U1 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8801420U DE8801420U1 (sv) 1988-02-05 1988-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8801420U DE8801420U1 (sv) 1988-02-05 1988-02-05

Publications (1)

Publication Number Publication Date
DE8801420U1 true DE8801420U1 (sv) 1988-09-01

Family

ID=6820324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8801420U Expired DE8801420U1 (sv) 1988-02-05 1988-02-05

Country Status (1)

Country Link
DE (1) DE8801420U1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9312310U1 (de) * 1993-08-18 1993-11-18 Huebers Kai Türsprecheinrichtung mit Beantworter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9312310U1 (de) * 1993-08-18 1993-11-18 Huebers Kai Türsprecheinrichtung mit Beantworter

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