FI50683B - - Google Patents
Info
- Publication number
- FI50683B FI50683B FI750892A FI750892A FI50683B FI 50683 B FI50683 B FI 50683B FI 750892 A FI750892 A FI 750892A FI 750892 A FI750892 A FI 750892A FI 50683 B FI50683 B FI 50683B
- Authority
- FI
- Finland
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI750892A FI50683C (fi) | 1975-03-25 | 1975-03-25 | Sulkulaite väestönsuojia ja sentapaisia varten. |
SE7603635A SE404655B (sv) | 1975-03-25 | 1976-03-25 | Avstengningsanordning for skyddsrum och liknande |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI750892A FI50683C (fi) | 1975-03-25 | 1975-03-25 | Sulkulaite väestönsuojia ja sentapaisia varten. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI50683B true FI50683B (zh) | 1976-03-01 |
FI50683C FI50683C (fi) | 1976-06-10 |
Family
ID=8509089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI750892A FI50683C (fi) | 1975-03-25 | 1975-03-25 | Sulkulaite väestönsuojia ja sentapaisia varten. |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI50683C (zh) |
SE (1) | SE404655B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114226853B (zh) * | 2021-12-16 | 2022-11-08 | 浙江上风高科专风实业股份有限公司 | 一种双排阀轴抗冲击波阀及其加工设备 |
-
1975
- 1975-03-25 FI FI750892A patent/FI50683C/fi not_active IP Right Cessation
-
1976
- 1976-03-25 SE SE7603635A patent/SE404655B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI50683C (fi) | 1976-06-10 |
SE404655B (sv) | 1978-10-23 |
SE7603635L (sv) | 1976-09-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: NYMAN, BENGT |