ES42707A1 - A perfected procedure for the perforation of strips or strips of paper or other materials, applicable to pneumatic devices for playing the piano. - Google Patents
A perfected procedure for the perforation of strips or strips of paper or other materials, applicable to pneumatic devices for playing the piano.Info
- Publication number
- ES42707A1 ES42707A1 ES42707A ES42707A ES42707A1 ES 42707 A1 ES42707 A1 ES 42707A1 ES 42707 A ES42707 A ES 42707A ES 42707 A ES42707 A ES 42707A ES 42707 A1 ES42707 A1 ES 42707A1
- Authority
- ES
- Spain
- Prior art keywords
- strips
- piano
- perforation
- playing
- paper
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES42707A ES42707A1 (en) | 1908-02-14 | 1908-02-14 | A perfected procedure for the perforation of strips or strips of paper or other materials, applicable to pneumatic devices for playing the piano. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES42707A ES42707A1 (en) | 1908-02-14 | 1908-02-14 | A perfected procedure for the perforation of strips or strips of paper or other materials, applicable to pneumatic devices for playing the piano. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES42707A1 true ES42707A1 (en) | 1908-04-01 |
Family
ID=64222481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES42707A Expired ES42707A1 (en) | 1908-02-14 | 1908-02-14 | A perfected procedure for the perforation of strips or strips of paper or other materials, applicable to pneumatic devices for playing the piano. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES42707A1 (en) |
-
1908
- 1908-02-14 ES ES42707A patent/ES42707A1/en not_active Expired
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