KR890013663U - 보일러의 열교환기 - Google Patents

보일러의 열교환기

Info

Publication number
KR890013663U
KR890013663U KR2019870022298U KR870022298U KR890013663U KR 890013663 U KR890013663 U KR 890013663U KR 2019870022298 U KR2019870022298 U KR 2019870022298U KR 870022298 U KR870022298 U KR 870022298U KR 890013663 U KR890013663 U KR 890013663U
Authority
KR
South Korea
Prior art keywords
heat exchanger
boiler heat
boiler
exchanger
heat
Prior art date
Application number
KR2019870022298U
Other languages
English (en)
Other versions
KR910000515Y1 (ko
Inventor
김유일
Original Assignee
김유일
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 김유일 filed Critical 김유일
Priority to KR2019870022298U priority Critical patent/KR910000515Y1/ko
Publication of KR890013663U publication Critical patent/KR890013663U/ko
Application granted granted Critical
Publication of KR910000515Y1 publication Critical patent/KR910000515Y1/ko

Links

KR2019870022298U 1987-12-16 1987-12-16 보일러의 열교환기 KR910000515Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870022298U KR910000515Y1 (ko) 1987-12-16 1987-12-16 보일러의 열교환기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870022298U KR910000515Y1 (ko) 1987-12-16 1987-12-16 보일러의 열교환기

Publications (2)

Publication Number Publication Date
KR890013663U true KR890013663U (ko) 1989-08-09
KR910000515Y1 KR910000515Y1 (ko) 1991-01-25

Family

ID=19270426

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870022298U KR910000515Y1 (ko) 1987-12-16 1987-12-16 보일러의 열교환기

Country Status (1)

Country Link
KR (1) KR910000515Y1 (ko)

Also Published As

Publication number Publication date
KR910000515Y1 (ko) 1991-01-25

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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
NORF Unpaid initial registration fee