ES7492U - Anti-dust respirator with filter placed behind the head of the carrier. (Machine-translation by Google Translate, not legally binding) - Google Patents
Anti-dust respirator with filter placed behind the head of the carrier. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES7492U ES7492U ES0007492U ES7492U ES7492U ES 7492 U ES7492 U ES 7492U ES 0007492 U ES0007492 U ES 0007492U ES 7492 U ES7492 U ES 7492U ES 7492 U ES7492 U ES 7492U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- head
- machine
- legally binding
- google translate
- 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.)
- Granted
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The ownership and exclusive exploitation of a dust respirator constituted by a natural or synthetic rubber mask from which two corrugated tubes obtained by molding in a single piece with the mask and which are joined at its end with a three-step fittings emerge laterally. Which can be placed behind the head of the wearer and is attached in a felt bag that filters the external air charged with dust. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0007492U ES7492Y (en) | 1942-05-08 | 1942-05-08 | Dust filter respirator fitted behind the wearer's head. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0007492U ES7492Y (en) | 1942-05-08 | 1942-05-08 | Dust filter respirator fitted behind the wearer's head. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES7492U true ES7492U (en) | 1942-12-16 |
ES7492Y ES7492Y (en) | 1944-06-01 |
Family
ID=51071977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0007492U Expired ES7492Y (en) | 1942-05-08 | 1942-05-08 | Dust filter respirator fitted behind the wearer's head. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES7492Y (en) |
-
1942
- 1942-05-08 ES ES0007492U patent/ES7492Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES7492Y (en) | 1944-06-01 |
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