FR685032A - Eclairage électrique de piano - Google Patents

Eclairage électrique de piano

Info

Publication number
FR685032A
FR685032A FR685032DA FR685032A FR 685032 A FR685032 A FR 685032A FR 685032D A FR685032D A FR 685032DA FR 685032 A FR685032 A FR 685032A
Authority
FR
France
Prior art keywords
lighting
electric piano
piano
electric
piano lighting
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
English (en)
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.)
F W Dannhauser & Co Ing
Original Assignee
F W Dannhauser & Co Ing
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 F W Dannhauser & Co Ing filed Critical F W Dannhauser & Co Ing
Application granted granted Critical
Publication of FR685032A publication Critical patent/FR685032A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR685032D 1928-11-16 1929-11-15 Eclairage électrique de piano Expired FR685032A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE685032X 1928-11-16

Publications (1)

Publication Number Publication Date
FR685032A true FR685032A (fr) 1930-07-03

Family

ID=6597749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685032D Expired FR685032A (fr) 1928-11-16 1929-11-15 Eclairage électrique de piano

Country Status (1)

Country Link
FR (1) FR685032A (fr)

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