FR443506A - Piano Improvements - Google Patents
Piano ImprovementsInfo
- Publication number
- FR443506A FR443506A FR443506DA FR443506A FR 443506 A FR443506 A FR 443506A FR 443506D A FR443506D A FR 443506DA FR 443506 A FR443506 A FR 443506A
- 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
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C1/00—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
-
- 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
- G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings thereof
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US443506XA | 1911-06-24 | 1911-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR443506A true FR443506A (en) | 1912-09-26 |
Family
ID=1484569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR443506D Expired FR443506A (en) | 1911-06-24 | 1912-05-07 | Piano Improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR443506A (en) |
-
1912
- 1912-05-07 FR FR443506D patent/FR443506A/en not_active Expired
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