KR950019072U - Cavity forming device for concrete structures - Google Patents

Cavity forming device for concrete structures

Info

Publication number
KR950019072U
KR950019072U KR2019930026416U KR930026416U KR950019072U KR 950019072 U KR950019072 U KR 950019072U KR 2019930026416 U KR2019930026416 U KR 2019930026416U KR 930026416 U KR930026416 U KR 930026416U KR 950019072 U KR950019072 U KR 950019072U
Authority
KR
South Korea
Prior art keywords
forming device
concrete structures
cavity forming
cavity
concrete
Prior art date
Application number
KR2019930026416U
Other languages
Korean (ko)
Other versions
KR960005788Y1 (en
Inventor
오승열
Original Assignee
오승열
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 오승열 filed Critical 오승열
Priority to KR2019930026416U priority Critical patent/KR960005788Y1/en
Publication of KR950019072U publication Critical patent/KR950019072U/en
Application granted granted Critical
Publication of KR960005788Y1 publication Critical patent/KR960005788Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/04—Air-ducts or air channels
KR2019930026416U 1993-12-04 1993-12-04 Installation of cavernous duct for concrete building KR960005788Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930026416U KR960005788Y1 (en) 1993-12-04 1993-12-04 Installation of cavernous duct for concrete building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930026416U KR960005788Y1 (en) 1993-12-04 1993-12-04 Installation of cavernous duct for concrete building

Publications (2)

Publication Number Publication Date
KR950019072U true KR950019072U (en) 1995-07-24
KR960005788Y1 KR960005788Y1 (en) 1996-07-15

Family

ID=19369858

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930026416U KR960005788Y1 (en) 1993-12-04 1993-12-04 Installation of cavernous duct for concrete building

Country Status (1)

Country Link
KR (1) KR960005788Y1 (en)

Also Published As

Publication number Publication date
KR960005788Y1 (en) 1996-07-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010716

Year of fee payment: 6

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