FR674508A - Lighting device for pianos and other keyboard instruments - Google Patents

Lighting device for pianos and other keyboard instruments

Info

Publication number
FR674508A
FR674508A FR674508DA FR674508A FR 674508 A FR674508 A FR 674508A FR 674508D A FR674508D A FR 674508DA FR 674508 A FR674508 A FR 674508A
Authority
FR
France
Prior art keywords
pianos
lighting device
keyboard instruments
instruments
keyboard
Prior art date
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR674508A publication Critical patent/FR674508A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/02—Cases

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR674508D 1929-03-26 1929-05-03 Lighting device for pianos and other keyboard instruments Expired FR674508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE674508X 1929-03-26

Publications (1)

Publication Number Publication Date
FR674508A true FR674508A (en) 1930-01-29

Family

ID=6591055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674508D Expired FR674508A (en) 1929-03-26 1929-05-03 Lighting device for pianos and other keyboard instruments

Country Status (1)

Country Link
FR (1) FR674508A (en)

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