ES31985Y - Automatic telephone auxiliary device - Google Patents
Automatic telephone auxiliary deviceInfo
- Publication number
- ES31985Y ES31985Y ES0031985U ES31985U ES31985Y ES 31985 Y ES31985 Y ES 31985Y ES 0031985 U ES0031985 U ES 0031985U ES 31985 U ES31985 U ES 31985U ES 31985 Y ES31985 Y ES 31985Y
- Authority
- ES
- Spain
- Prior art keywords
- auxiliary device
- automatic telephone
- telephone auxiliary
- automatic
- telephone
- 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 |
---|---|---|---|
ES0031985U ES31985Y (en) | 1952-07-16 | 1952-07-16 | Automatic telephone auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0031985U ES31985Y (en) | 1952-07-16 | 1952-07-16 | Automatic telephone auxiliary device |
Publications (2)
Publication Number | Publication Date |
---|---|
ES31985U ES31985U (en) | 1952-08-16 |
ES31985Y true ES31985Y (en) | 1953-03-16 |
Family
ID=51095535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0031985U Expired ES31985Y (en) | 1952-07-16 | 1952-07-16 | Automatic telephone auxiliary device |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES31985Y (en) |
-
1952
- 1952-07-16 ES ES0031985U patent/ES31985Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES31985U (en) | 1952-08-16 |
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