KR900011646A - 수중 호흡기 - Google Patents
수중 호흡기Info
- Publication number
- KR900011646A KR900011646A KR1019890000558A KR890000558A KR900011646A KR 900011646 A KR900011646 A KR 900011646A KR 1019890000558 A KR1019890000558 A KR 1019890000558A KR 890000558 A KR890000558 A KR 890000558A KR 900011646 A KR900011646 A KR 900011646A
- Authority
- KR
- South Korea
- Prior art keywords
- underwater
- respiratory
- underwater respiratory
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/12—Diving masks
- B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890000558A KR910001481B1 (ko) | 1989-01-18 | 1989-01-18 | 수중 호흡기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890000558A KR910001481B1 (ko) | 1989-01-18 | 1989-01-18 | 수중 호흡기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900011646A true KR900011646A (ko) | 1990-08-01 |
KR910001481B1 KR910001481B1 (ko) | 1991-03-09 |
Family
ID=19283257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890000558A KR910001481B1 (ko) | 1989-01-18 | 1989-01-18 | 수중 호흡기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910001481B1 (ko) |
-
1989
- 1989-01-18 KR KR1019890000558A patent/KR910001481B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR910001481B1 (ko) | 1991-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |