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KR900011646A - 수중 호흡기 - Google Patents

수중 호흡기

Info

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
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
Application number
KR1019890000558A
Other languages
English (en)
Other versions
KR910001481B1 (ko
Inventor
이옥호
Original Assignee
이옥호
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이옥호 filed Critical 이옥호
Priority to KR1019890000558A priority Critical patent/KR910001481B1/ko
Publication of KR900011646A publication Critical patent/KR900011646A/ko
Application granted granted Critical
Publication of KR910001481B1 publication Critical patent/KR910001481B1/ko
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
KR1019890000558A 1989-01-18 1989-01-18 수중 호흡기 Expired KR910001481B1 (ko)

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 Expired KR910001481B1 (ko) 1989-01-18 1989-01-18 수중 호흡기

Country Status (1)

Country Link
KR (1) KR910001481B1 (ko)

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
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19890118

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19890118

Comment text: Request for Examination of Application

PG1501 Laying open of application
G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19910208

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19910528

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee