KR960037647U - Waterproof construction packer with backflow prevention structure - Google Patents

Waterproof construction packer with backflow prevention structure

Info

Publication number
KR960037647U
KR960037647U KR2019950009445U KR19950009445U KR960037647U KR 960037647 U KR960037647 U KR 960037647U KR 2019950009445 U KR2019950009445 U KR 2019950009445U KR 19950009445 U KR19950009445 U KR 19950009445U KR 960037647 U KR960037647 U KR 960037647U
Authority
KR
South Korea
Prior art keywords
packer
backflow prevention
prevention structure
waterproof construction
waterproof
Prior art date
Application number
KR2019950009445U
Other languages
Korean (ko)
Other versions
KR0134268Y1 (en
Inventor
정종만
Original Assignee
정종만
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 정종만 filed Critical 정종만
Priority to KR2019950009445U priority Critical patent/KR0134268Y1/en
Publication of KR960037647U publication Critical patent/KR960037647U/en
Application granted granted Critical
Publication of KR0134268Y1 publication Critical patent/KR0134268Y1/en

Links

KR2019950009445U 1995-05-04 1995-05-04 Packer for preventing reverse current KR0134268Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950009445U KR0134268Y1 (en) 1995-05-04 1995-05-04 Packer for preventing reverse current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950009445U KR0134268Y1 (en) 1995-05-04 1995-05-04 Packer for preventing reverse current

Publications (2)

Publication Number Publication Date
KR960037647U true KR960037647U (en) 1996-12-18
KR0134268Y1 KR0134268Y1 (en) 1999-02-18

Family

ID=19412666

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950009445U KR0134268Y1 (en) 1995-05-04 1995-05-04 Packer for preventing reverse current

Country Status (1)

Country Link
KR (1) KR0134268Y1 (en)

Also Published As

Publication number Publication date
KR0134268Y1 (en) 1999-02-18

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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
FPAY Annual fee payment

Payment date: 20021021

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee