KR970055341U - Pyramid structure pipe - Google Patents

Pyramid structure pipe

Info

Publication number
KR970055341U
KR970055341U KR2019960006107U KR19960006107U KR970055341U KR 970055341 U KR970055341 U KR 970055341U KR 2019960006107 U KR2019960006107 U KR 2019960006107U KR 19960006107 U KR19960006107 U KR 19960006107U KR 970055341 U KR970055341 U KR 970055341U
Authority
KR
South Korea
Prior art keywords
pyramid structure
structure pipe
pipe
pyramid
Prior art date
Application number
KR2019960006107U
Other languages
Korean (ko)
Other versions
KR200268985Y1 (en
Inventor
안정오
Original Assignee
안정오
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 안정오 filed Critical 안정오
Priority to KR2019960006107U priority Critical patent/KR200268985Y1/en
Publication of KR970055341U publication Critical patent/KR970055341U/en
Application granted granted Critical
Publication of KR200268985Y1 publication Critical patent/KR200268985Y1/en

Links

KR2019960006107U 1996-03-28 1996-03-28 Pyramid pipe KR200268985Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960006107U KR200268985Y1 (en) 1996-03-28 1996-03-28 Pyramid pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960006107U KR200268985Y1 (en) 1996-03-28 1996-03-28 Pyramid pipe

Publications (2)

Publication Number Publication Date
KR970055341U true KR970055341U (en) 1997-10-13
KR200268985Y1 KR200268985Y1 (en) 2002-08-08

Family

ID=60933267

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960006107U KR200268985Y1 (en) 1996-03-28 1996-03-28 Pyramid pipe

Country Status (1)

Country Link
KR (1) KR200268985Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230099395A (en) 2021-12-27 2023-07-04 한국광기술원 the improved pipe structure with reinforcement rib and manufacturing method thereof

Also Published As

Publication number Publication date
KR200268985Y1 (en) 2002-08-08

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20070308

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee