ES229451Y - PERFECTED LARYNGOPHONE DEVICE. - Google Patents
PERFECTED LARYNGOPHONE DEVICE.Info
- Publication number
- ES229451Y ES229451Y ES1977229451U ES229451U ES229451Y ES 229451 Y ES229451 Y ES 229451Y ES 1977229451 U ES1977229451 U ES 1977229451U ES 229451 U ES229451 U ES 229451U ES 229451 Y ES229451 Y ES 229451Y
- Authority
- ES
- Spain
- Prior art keywords
- laryngophone
- perfected
- perfected laryngophone
- laryngophone device
- 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 |
---|---|---|---|
ES1977229451U ES229451Y (en) | 1977-06-21 | 1977-06-21 | PERFECTED LARYNGOPHONE DEVICE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1977229451U ES229451Y (en) | 1977-06-21 | 1977-06-21 | PERFECTED LARYNGOPHONE DEVICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES229451U ES229451U (en) | 1978-01-01 |
ES229451Y true ES229451Y (en) | 1978-05-01 |
Family
ID=8390894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1977229451U Expired ES229451Y (en) | 1977-06-21 | 1977-06-21 | PERFECTED LARYNGOPHONE DEVICE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES229451Y (en) |
-
1977
- 1977-06-21 ES ES1977229451U patent/ES229451Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES229451U (en) | 1978-01-01 |
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