FR17551E - Perfectionnements aux pianos - Google Patents

Perfectionnements aux pianos

Info

Publication number
FR17551E
FR17551E FR17551DA FR17551E FR 17551 E FR17551 E FR 17551E FR 17551D A FR17551D A FR 17551DA FR 17551 E FR17551 E FR 17551E
Authority
FR
France
Prior art keywords
piano
piano improvements
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)
Inventor
Leon Bru
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.)
LEON BRU
Original Assignee
LEON BRU
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 LEON BRU filed Critical LEON BRU
Application granted granted Critical
Publication of FR17551E publication Critical patent/FR17551E/fr
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)
FR17551D 1911-03-17 1912-07-22 Perfectionnements aux pianos Expired FR17551E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR438443T 1911-03-17
FR17551T 1912-07-22

Publications (1)

Publication Number Publication Date
FR17551E true FR17551E (fr) 1913-10-07

Family

ID=1359027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17551D Expired FR17551E (fr) 1911-03-17 1912-07-22 Perfectionnements aux pianos

Country Status (1)

Country Link
FR (1) FR17551E (fr)

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