FI52929B - - Google Patents
Info
- Publication number
- FI52929B FI52929B FI19/72A FI1972A FI52929B FI 52929 B FI52929 B FI 52929B FI 19/72 A FI19/72 A FI 19/72A FI 1972 A FI1972 A FI 1972A FI 52929 B FI52929 B FI 52929B
- Authority
- FI
- Finland
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712100661 DE2100661A1 (en) | 1971-01-08 | 1971-01-08 | Respirator with plug-in filter |
| DE19712162725 DE2162725A1 (en) | 1971-12-17 | 1971-12-17 | RESPIRATORY MASK WITH PLUG-IN FILTER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI52929B true FI52929B (en) | 1977-09-30 |
Family
ID=25760487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI19/72A FI52929B (en) | 1971-01-08 | 1972-01-05 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU3764672A (en) |
| BE (1) | BE777821A (en) |
| CH (1) | CH535051A (en) |
| FI (1) | FI52929B (en) |
| FR (1) | FR2121282A5 (en) |
| IL (1) | IL38518A0 (en) |
| IT (1) | IT949320B (en) |
| NL (1) | NL7117936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991018647A1 (en) * | 1990-06-04 | 1991-12-12 | Air-Ace Oy | Respirator |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK33386A (en) * | 1986-01-22 | 1987-07-23 | Triskate Of Scandinavia Aps | RELEASABLE CLUTCH TO RESPIRATORY PROTECTION MASK WITH REPLACEABLE FILTER UNITS, CLUTCH PART IN SUCH A CLUTCH AND FILTER DEVICES AND SPREAD PROTECTION MASKS WITH SUCH A CLUTCH |
| SE454843B (en) * | 1986-10-30 | 1988-06-06 | Sundstrom Safety Ab | FILTER CONTAINER FOR AN ABSORPTION FILTER AND PARTICLE FILTER |
| CA2068925A1 (en) * | 1991-05-21 | 1992-11-22 | Amad Tayebi | Breathing mask |
| GB2540445A (en) * | 2015-07-13 | 2017-01-18 | S Sommers Sammer | Multi terrain variable air resistant filter |
-
1971
- 1971-12-28 NL NL7117936A patent/NL7117936A/xx unknown
-
1972
- 1972-01-05 FI FI19/72A patent/FI52929B/fi active
- 1972-01-06 FR FR7200321A patent/FR2121282A5/fr not_active Expired
- 1972-01-06 AU AU37646/72A patent/AU3764672A/en not_active Expired
- 1972-01-06 IL IL38518A patent/IL38518A0/en unknown
- 1972-01-07 BE BE777821A patent/BE777821A/en unknown
- 1972-01-07 CH CH22472A patent/CH535051A/en not_active IP Right Cessation
- 1972-01-07 IT IT9304/72A patent/IT949320B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991018647A1 (en) * | 1990-06-04 | 1991-12-12 | Air-Ace Oy | Respirator |
Also Published As
| Publication number | Publication date |
|---|---|
| IT949320B (en) | 1973-06-11 |
| BE777821A (en) | 1972-05-02 |
| AU3764672A (en) | 1973-07-12 |
| IL38518A0 (en) | 1972-04-27 |
| NL7117936A (en) | 1972-07-11 |
| FR2121282A5 (en) | 1972-08-18 |
| CH535051A (en) | 1973-03-31 |