SE8501977L - Notlinjal - Google Patents

Notlinjal

Info

Publication number
SE8501977L
SE8501977L SE8501977A SE8501977A SE8501977L SE 8501977 L SE8501977 L SE 8501977L SE 8501977 A SE8501977 A SE 8501977A SE 8501977 A SE8501977 A SE 8501977A SE 8501977 L SE8501977 L SE 8501977L
Authority
SE
Sweden
Prior art keywords
white
black
keys
key
scale
Prior art date
Application number
SE8501977A
Other languages
English (en)
Other versions
SE8501977D0 (sv
Inventor
Nils-Georg Callderyd
Original Assignee
Callderyd Nils Georg
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 Callderyd Nils Georg filed Critical Callderyd Nils Georg
Priority to SE8501977A priority Critical patent/SE8501977L/sv
Publication of SE8501977D0 publication Critical patent/SE8501977D0/sv
Publication of SE8501977L publication Critical patent/SE8501977L/sv

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
    • G09B15/08—Practice keyboards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
SE8501977A 1985-04-24 1985-04-24 Notlinjal SE8501977L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8501977A SE8501977L (sv) 1985-04-24 1985-04-24 Notlinjal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501977A SE8501977L (sv) 1985-04-24 1985-04-24 Notlinjal

Publications (2)

Publication Number Publication Date
SE8501977D0 SE8501977D0 (sv) 1985-04-24
SE8501977L true SE8501977L (sv) 1986-10-25

Family

ID=20359950

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501977A SE8501977L (sv) 1985-04-24 1985-04-24 Notlinjal

Country Status (1)

Country Link
SE (1) SE8501977L (sv)

Also Published As

Publication number Publication date
SE8501977D0 (sv) 1985-04-24

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