KR890009466Y1 - Pipe for geothermal heat exchange - Google Patents

Pipe for geothermal heat exchange

Info

Publication number
KR890009466Y1
KR890009466Y1 KR8601745U KR860001745U KR890009466Y1 KR 890009466 Y1 KR890009466 Y1 KR 890009466Y1 KR 8601745 U KR8601745 U KR 8601745U KR 860001745 U KR860001745 U KR 860001745U KR 890009466 Y1 KR890009466 Y1 KR 890009466Y1
Authority
KR
South Korea
Prior art keywords
pipe
heat exchange
geothermal heat
geothermal
exchange
Prior art date
Application number
KR8601745U
Other languages
Korean (ko)
Inventor
Un-Taek Lim
Dae-Nyun Kim
Original Assignee
Lim Un Taek
Kim Dae Nyun
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 Lim Un Taek, Kim Dae Nyun filed Critical Lim Un Taek
Priority to KR8601745U priority Critical patent/KR890009466Y1/en
Application granted granted Critical
Publication of KR890009466Y1 publication Critical patent/KR890009466Y1/en

Links

KR8601745U 1986-02-14 1986-02-14 Pipe for geothermal heat exchange KR890009466Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8601745U KR890009466Y1 (en) 1986-02-14 1986-02-14 Pipe for geothermal heat exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8601745U KR890009466Y1 (en) 1986-02-14 1986-02-14 Pipe for geothermal heat exchange

Publications (1)

Publication Number Publication Date
KR890009466Y1 true KR890009466Y1 (en) 1989-12-23

Family

ID=19248796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8601745U KR890009466Y1 (en) 1986-02-14 1986-02-14 Pipe for geothermal heat exchange

Country Status (1)

Country Link
KR (1) KR890009466Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431193B1 (en) * 2012-10-24 2014-08-18 주식회사 남도 Heat exchange device using geothermal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431193B1 (en) * 2012-10-24 2014-08-18 주식회사 남도 Heat exchange device using geothermal

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee