CH545519A - - Google Patents

Info

Publication number
CH545519A
CH545519A CH889771A CH545519DA CH545519A CH 545519 A CH545519 A CH 545519A CH 889771 A CH889771 A CH 889771A CH 545519D A CH545519D A CH 545519DA CH 545519 A CH545519 A CH 545519A
Authority
CH
Switzerland
Application number
CH889771A
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 CH545519A publication Critical patent/CH545519A/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B15/00—Teaching music
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
CH889771A 1971-06-18 1971-06-18 CH545519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH889771 1971-06-18

Publications (1)

Publication Number Publication Date
CH545519A true CH545519A (en) 1974-01-31

Family

ID=4345997

Family Applications (1)

Application Number Title Priority Date Filing Date
CH889771A CH545519A (en) 1971-06-18 1971-06-18

Country Status (7)

Country Link
US (1) US3843137A (en)
CH (1) CH545519A (en)
DE (1) DE2229069A1 (en)
FR (1) FR2142541A5 (en)
GB (1) GB1398614A (en)
IT (1) IT959319B (en)
NL (1) NL7207968A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8122892A0 (en) * 1981-07-13 1981-07-13 Rozzano Milano METHOD FOR SELF-RECORDING SINGING ON MUSIC TAPE SUPPLIED WITH A MUSICAL BACKING BACKGROUND.

Also Published As

Publication number Publication date
GB1398614A (en) 1975-06-25
IT959319B (en) 1973-11-10
US3843137A (en) 1974-10-22
NL7207968A (en) 1972-12-20
DE2229069A1 (en) 1972-12-28
FR2142541A5 (en) 1973-01-26

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Legal Events

Date Code Title Description
PL Patent ceased