KR880000650Y1 - Insulated double pipes - Google Patents

Insulated double pipes

Info

Publication number
KR880000650Y1
KR880000650Y1 KR8414424U KR840014424U KR880000650Y1 KR 880000650 Y1 KR880000650 Y1 KR 880000650Y1 KR 8414424 U KR8414424 U KR 8414424U KR 840014424 U KR840014424 U KR 840014424U KR 880000650 Y1 KR880000650 Y1 KR 880000650Y1
Authority
KR
South Korea
Prior art keywords
double pipes
insulated double
insulated
pipes
double
Prior art date
Application number
KR8414424U
Other languages
Korean (ko)
Inventor
Chol-Hui Lee
Original Assignee
Lee Chol Hui
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 Lee Chol Hui filed Critical Lee Chol Hui
Priority to KR8414424U priority Critical patent/KR880000650Y1/en
Application granted granted Critical
Publication of KR880000650Y1 publication Critical patent/KR880000650Y1/en

Links

KR8414424U 1984-12-29 1984-12-29 Insulated double pipes KR880000650Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8414424U KR880000650Y1 (en) 1984-12-29 1984-12-29 Insulated double pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8414424U KR880000650Y1 (en) 1984-12-29 1984-12-29 Insulated double pipes

Publications (1)

Publication Number Publication Date
KR880000650Y1 true KR880000650Y1 (en) 1988-03-14

Family

ID=19239140

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8414424U KR880000650Y1 (en) 1984-12-29 1984-12-29 Insulated double pipes

Country Status (1)

Country Link
KR (1) KR880000650Y1 (en)

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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
NORF Unpaid initial registration fee