KR970052293U - 나선형주름관연결구조 - Google Patents

나선형주름관연결구조

Info

Publication number
KR970052293U
KR970052293U KR2019970015883U KR19970015883U KR970052293U KR 970052293 U KR970052293 U KR 970052293U KR 2019970015883 U KR2019970015883 U KR 2019970015883U KR 19970015883 U KR19970015883 U KR 19970015883U KR 970052293 U KR970052293 U KR 970052293U
Authority
KR
South Korea
Prior art keywords
connection structure
pipe connection
corrugated pipe
spiral corrugated
spiral
Prior art date
Application number
KR2019970015883U
Other languages
English (en)
Inventor
이재근
Original Assignee
이재근
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 이재근 filed Critical 이재근
Priority to KR2019970015883U priority Critical patent/KR970052293U/ko
Publication of KR970052293U publication Critical patent/KR970052293U/ko

Links

KR2019970015883U 1997-06-26 1997-06-26 나선형주름관연결구조 KR970052293U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970015883U KR970052293U (ko) 1997-06-26 1997-06-26 나선형주름관연결구조

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970015883U KR970052293U (ko) 1997-06-26 1997-06-26 나선형주름관연결구조

Publications (1)

Publication Number Publication Date
KR970052293U true KR970052293U (ko) 1997-09-08

Family

ID=60932670

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019970015883U KR970052293U (ko) 1997-06-26 1997-06-26 나선형주름관연결구조

Country Status (1)

Country Link
KR (1) KR970052293U (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee