BE832645A - Appareil radiotelephonique destine a l'exploitation miniere de fond - Google Patents

Appareil radiotelephonique destine a l'exploitation miniere de fond

Info

Publication number
BE832645A
BE832645A BE2054531A BE2054531A BE832645A BE 832645 A BE832645 A BE 832645A BE 2054531 A BE2054531 A BE 2054531A BE 2054531 A BE2054531 A BE 2054531A BE 832645 A BE832645 A BE 832645A
Authority
BE
Belgium
Prior art keywords
device intended
mine exploitation
bottom mine
radiotelephonic device
radiotelephonic
Prior art date
Application number
BE2054531A
Other languages
English (en)
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 filed Critical
Publication of BE832645A publication Critical patent/BE832645A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BE2054531A 1974-08-23 1975-08-22 Appareil radiotelephonique destine a l'exploitation miniere de fond BE832645A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742440482 DE2440482A1 (de) 1974-08-23 1974-08-23 Fuer den untertagebergbau bestimmtes funksprechgeraet

Publications (1)

Publication Number Publication Date
BE832645A true BE832645A (fr) 1975-12-16

Family

ID=5923939

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054531A BE832645A (fr) 1974-08-23 1975-08-22 Appareil radiotelephonique destine a l'exploitation miniere de fond

Country Status (3)

Country Link
BE (1) BE832645A (fr)
DE (1) DE2440482A1 (fr)
FR (1) FR2282754A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602382B1 (fr) * 1986-08-01 1989-08-18 Chalambeau Max Ensemble emetteur, recepteur, chargeur permettant a un sportif de garder le contact permanent avec son entraineur pendant l'action
DE102013007984B4 (de) * 2013-05-10 2017-11-09 Audi Ag Energiespeicherattrappe

Also Published As

Publication number Publication date
FR2282754A1 (fr) 1976-03-19
DE2440482A1 (de) 1976-03-04
FR2282754B1 (fr) 1979-03-23

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