ES63211Y - A perfected surface respirator - Google Patents
A perfected surface respiratorInfo
- Publication number
- ES63211Y ES63211Y ES0063211U ES63211U ES63211Y ES 63211 Y ES63211 Y ES 63211Y ES 0063211 U ES0063211 U ES 0063211U ES 63211 U ES63211 U ES 63211U ES 63211 Y ES63211 Y ES 63211Y
- Authority
- ES
- Spain
- Prior art keywords
- perfected
- respirator
- surface respirator
- perfected surface
- 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 |
---|---|---|---|
ES0063211U ES63211Y (en) | 1957-12-11 | 1957-12-11 | A perfected surface respirator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0063211U ES63211Y (en) | 1957-12-11 | 1957-12-11 | A perfected surface respirator |
Publications (2)
Publication Number | Publication Date |
---|---|
ES63211U ES63211U (en) | 1958-01-01 |
ES63211Y true ES63211Y (en) | 1958-05-01 |
Family
ID=52728076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0063211U Expired ES63211Y (en) | 1957-12-11 | 1957-12-11 | A perfected surface respirator |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES63211Y (en) |
-
1957
- 1957-12-11 ES ES0063211U patent/ES63211Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES63211U (en) | 1958-01-01 |
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