FR741139A - - Google Patents

Info

Publication number
FR741139A
FR741139A FR741139DA FR741139A FR 741139 A FR741139 A FR 741139A FR 741139D A FR741139D A FR 741139DA FR 741139 A FR741139 A FR 741139A
Authority
FR
France
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR741139A publication Critical patent/FR741139A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR741139D Expired FR741139A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR741139A true FR741139A (cg-RX-API-DMAC7.html) 1933-02-04

Family

ID=1545715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR741139D Expired FR741139A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR741139A (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
FR742755A (cg-RX-API-DMAC7.html)
FR742345A (cg-RX-API-DMAC7.html)
FR741286A (cg-RX-API-DMAC7.html)
FR741093A (cg-RX-API-DMAC7.html)
FR742873A (cg-RX-API-DMAC7.html)
FR741752A (cg-RX-API-DMAC7.html)
BE395278A (cg-RX-API-DMAC7.html)
BE395662A (cg-RX-API-DMAC7.html)
BE395422A (cg-RX-API-DMAC7.html)
BE394103A (cg-RX-API-DMAC7.html)
BE395039A (cg-RX-API-DMAC7.html)
BE395192A (cg-RX-API-DMAC7.html)
BE391463A (cg-RX-API-DMAC7.html)
BE394347A (cg-RX-API-DMAC7.html)
BE378380A (cg-RX-API-DMAC7.html)
BE375476A (cg-RX-API-DMAC7.html)
BE394933A (cg-RX-API-DMAC7.html)
BE395431A (cg-RX-API-DMAC7.html)
BE389595A (cg-RX-API-DMAC7.html)
BE393645A (cg-RX-API-DMAC7.html)
BE395128A (cg-RX-API-DMAC7.html)
BE393996A (cg-RX-API-DMAC7.html)
BE399569A (cg-RX-API-DMAC7.html)
BE394668A (cg-RX-API-DMAC7.html)
BE394022A (cg-RX-API-DMAC7.html)