FR1563934A - - Google Patents

Info

Publication number
FR1563934A
FR1563934A FR1563934DA FR1563934A FR 1563934 A FR1563934 A FR 1563934A FR 1563934D A FR1563934D A FR 1563934DA FR 1563934 A FR1563934 A FR 1563934A
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)
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
Application granted granted Critical
Publication of FR1563934A publication Critical patent/FR1563934A/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
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/6515—Recording arrangements for recording a message from the calling party using magnetic tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
FR1563934D 1968-02-14 1968-02-28 Expired FR1563934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0048008 1968-02-14

Publications (1)

Publication Number Publication Date
FR1563934A true FR1563934A (en) 1969-04-18

Family

ID=7408648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563934D Expired FR1563934A (en) 1968-02-14 1968-02-28

Country Status (4)

Country Link
AU (1) AU424026B2 (en)
CH (1) CH474926A (en)
FR (1) FR1563934A (en)
NL (1) NL6802085A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881436C (en) * 1938-12-04 1953-06-29 Ind G M B H Device for removing the dust thrown off by bag filters

Also Published As

Publication number Publication date
DE1562082A1 (en) 1970-06-25
CH474926A (en) 1969-06-30
AU424026B2 (en) 1972-05-09
DE1562082B2 (en) 1973-01-04
NL6802085A (en) 1969-08-18
AU3379768A (en) 1969-08-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse