ES30038Y - Portable projection screen device - Google Patents
Portable projection screen deviceInfo
- Publication number
- ES30038Y ES30038Y ES0030038U ES30038U ES30038Y ES 30038 Y ES30038 Y ES 30038Y ES 0030038 U ES0030038 U ES 0030038U ES 30038 U ES30038 U ES 30038U ES 30038 Y ES30038 Y ES 30038Y
- Authority
- ES
- Spain
- Prior art keywords
- projection screen
- screen device
- portable projection
- portable
- screen
- 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 |
---|---|---|---|
ES0030038U ES30038Y (en) | 1952-02-12 | 1952-02-12 | Portable projection screen device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0030038U ES30038Y (en) | 1952-02-12 | 1952-02-12 | Portable projection screen device |
Publications (2)
Publication Number | Publication Date |
---|---|
ES30038U ES30038U (en) | 1952-03-16 |
ES30038Y true ES30038Y (en) | 1956-04-01 |
Family
ID=51093631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0030038U Expired ES30038Y (en) | 1952-02-12 | 1952-02-12 | Portable projection screen device |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES30038Y (en) |
-
1952
- 1952-02-12 ES ES0030038U patent/ES30038Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES30038U (en) | 1952-03-16 |
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