KR970049918U - Medium pressure puncher used for gas piping work - Google Patents

Medium pressure puncher used for gas piping work

Info

Publication number
KR970049918U
KR970049918U KR2019960001061U KR19960001061U KR970049918U KR 970049918 U KR970049918 U KR 970049918U KR 2019960001061 U KR2019960001061 U KR 2019960001061U KR 19960001061 U KR19960001061 U KR 19960001061U KR 970049918 U KR970049918 U KR 970049918U
Authority
KR
South Korea
Prior art keywords
medium pressure
gas piping
piping work
pressure puncher
puncher used
Prior art date
Application number
KR2019960001061U
Other languages
Korean (ko)
Other versions
KR200218712Y1 (en
Inventor
이정수
Original Assignee
이정수
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 이정수 filed Critical 이정수
Priority to KR2019960001061U priority Critical patent/KR200218712Y1/en
Publication of KR970049918U publication Critical patent/KR970049918U/en
Application granted granted Critical
Publication of KR200218712Y1 publication Critical patent/KR200218712Y1/en

Links

KR2019960001061U 1996-01-25 1996-01-25 Medium pressure puncher used for gas piping work KR200218712Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960001061U KR200218712Y1 (en) 1996-01-25 1996-01-25 Medium pressure puncher used for gas piping work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960001061U KR200218712Y1 (en) 1996-01-25 1996-01-25 Medium pressure puncher used for gas piping work

Publications (2)

Publication Number Publication Date
KR970049918U true KR970049918U (en) 1997-08-12
KR200218712Y1 KR200218712Y1 (en) 2001-04-02

Family

ID=60844866

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960001061U KR200218712Y1 (en) 1996-01-25 1996-01-25 Medium pressure puncher used for gas piping work

Country Status (1)

Country Link
KR (1) KR200218712Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100929105B1 (en) * 2009-05-25 2009-11-30 영남에너지서비스 주식회사 Metal pipe boring apparatus for diverging pipeline

Also Published As

Publication number Publication date
KR200218712Y1 (en) 2001-04-02

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Legal Events

Date Code Title Description
N231 Notification of change of applicant
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee