KR900005026U - 프리케스트 콘크리트 제품의 지수장치 - Google Patents

프리케스트 콘크리트 제품의 지수장치

Info

Publication number
KR900005026U
KR900005026U KR2019880013196U KR880013196U KR900005026U KR 900005026 U KR900005026 U KR 900005026U KR 2019880013196 U KR2019880013196 U KR 2019880013196U KR 880013196 U KR880013196 U KR 880013196U KR 900005026 U KR900005026 U KR 900005026U
Authority
KR
South Korea
Prior art keywords
precast concrete
concrete products
products
precast
concrete
Prior art date
Application number
KR2019880013196U
Other languages
English (en)
Other versions
KR910008968Y1 (ko
Inventor
유병화
Original Assignee
유병화
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 유병화 filed Critical 유병화
Priority to KR2019880013196U priority Critical patent/KR910008968Y1/ko
Publication of KR900005026U publication Critical patent/KR900005026U/ko
Application granted granted Critical
Publication of KR910008968Y1 publication Critical patent/KR910008968Y1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
KR2019880013196U 1988-08-11 1988-08-11 프리케스트 콘크리트 제품의 지수장치 KR910008968Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880013196U KR910008968Y1 (ko) 1988-08-11 1988-08-11 프리케스트 콘크리트 제품의 지수장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880013196U KR910008968Y1 (ko) 1988-08-11 1988-08-11 프리케스트 콘크리트 제품의 지수장치

Publications (2)

Publication Number Publication Date
KR900005026U true KR900005026U (ko) 1990-03-08
KR910008968Y1 KR910008968Y1 (ko) 1991-11-18

Family

ID=19278369

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880013196U KR910008968Y1 (ko) 1988-08-11 1988-08-11 프리케스트 콘크리트 제품의 지수장치

Country Status (1)

Country Link
KR (1) KR910008968Y1 (ko)

Also Published As

Publication number Publication date
KR910008968Y1 (ko) 1991-11-18

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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
NORF Unpaid initial registration fee