PL296117A1 - Protective mask - Google Patents
Protective maskInfo
- Publication number
- PL296117A1 PL296117A1 PL29611792A PL29611792A PL296117A1 PL 296117 A1 PL296117 A1 PL 296117A1 PL 29611792 A PL29611792 A PL 29611792A PL 29611792 A PL29611792 A PL 29611792A PL 296117 A1 PL296117 A1 PL 296117A1
- Authority
- PL
- Poland
- Prior art keywords
- protective mask
- mask
- protective
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL29611792A PL170354B1 (en) | 1992-10-01 | 1992-10-01 | Protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL29611792A PL170354B1 (en) | 1992-10-01 | 1992-10-01 | Protective mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL296117A1 true PL296117A1 (en) | 1994-04-05 |
| PL170354B1 PL170354B1 (en) | 1996-12-31 |
Family
ID=20058599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL29611792A PL170354B1 (en) | 1992-10-01 | 1992-10-01 | Protective mask |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL170354B1 (en) |
-
1992
- 1992-10-01 PL PL29611792A patent/PL170354B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL170354B1 (en) | 1996-12-31 |
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