FR569027A - Coating for keys of pianos or similar instruments - Google Patents

Coating for keys of pianos or similar instruments

Info

Publication number
FR569027A
FR569027A FR569027DA FR569027A FR 569027 A FR569027 A FR 569027A FR 569027D A FR569027D A FR 569027DA FR 569027 A FR569027 A FR 569027A
Authority
FR
France
Prior art keywords
pianos
keys
coating
similar instruments
instruments
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)
Inventor
Carl Smulders
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 FR569027A publication Critical patent/FR569027A/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
    • G10C3/12—Keyboards; Keys
    • G10C3/125—Materials or treatment of materials for the manufacturing of keys
FR569027D 1922-08-01 1923-07-25 Coating for keys of pianos or similar instruments Expired FR569027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE569027X 1922-08-01

Publications (1)

Publication Number Publication Date
FR569027A true FR569027A (en) 1924-04-05

Family

ID=3873053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569027D Expired FR569027A (en) 1922-08-01 1923-07-25 Coating for keys of pianos or similar instruments

Country Status (1)

Country Link
FR (1) FR569027A (en)

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