KR880007876A - Interference soundproofing - Google Patents
Interference soundproofing Download PDFInfo
- Publication number
- KR880007876A KR880007876A KR860010386A KR860010386A KR880007876A KR 880007876 A KR880007876 A KR 880007876A KR 860010386 A KR860010386 A KR 860010386A KR 860010386 A KR860010386 A KR 860010386A KR 880007876 A KR880007876 A KR 880007876A
- Authority
- KR
- South Korea
- Prior art keywords
- soundproofing
- interference
- plate
- dozen
- drill
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명 장치의 단면 사시도.1 is a cross-sectional perspective view of the device of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860010386A KR910001951B1 (en) | 1986-12-05 | 1986-12-05 | Sound proof wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860010386A KR910001951B1 (en) | 1986-12-05 | 1986-12-05 | Sound proof wall |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880007876A true KR880007876A (en) | 1988-08-29 |
KR910001951B1 KR910001951B1 (en) | 1991-03-30 |
Family
ID=19253835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860010386A KR910001951B1 (en) | 1986-12-05 | 1986-12-05 | Sound proof wall |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910001951B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100741557B1 (en) * | 2005-11-21 | 2007-07-20 | 주식회사 태건 | Soundproof wall |
-
1986
- 1986-12-05 KR KR1019860010386A patent/KR910001951B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100741557B1 (en) * | 2005-11-21 | 2007-07-20 | 주식회사 태건 | Soundproof wall |
Also Published As
Publication number | Publication date |
---|---|
KR910001951B1 (en) | 1991-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL Free format text: TRIAL NUMBER: 1990201000652; APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
G160 | Decision to publish patent application | ||
N231 | Notification of change of applicant | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050302 Year of fee payment: 15 |
|
LAPS | Lapse due to unpaid annual fee |