NL7201678A - - Google Patents
Info
- Publication number
- NL7201678A NL7201678A NL7201678A NL7201678A NL7201678A NL 7201678 A NL7201678 A NL 7201678A NL 7201678 A NL7201678 A NL 7201678A NL 7201678 A NL7201678 A NL 7201678A NL 7201678 A NL7201678 A NL 7201678A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/122—Connections between non-parallel members of the supporting construction one member passing through the other member, both members laying at least partly in the same plane
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7201678A NL155907B (nl) | 1972-02-09 | 1972-02-09 | Verbetering van een roosterplafond. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7201678A NL155907B (nl) | 1972-02-09 | 1972-02-09 | Verbetering van een roosterplafond. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7201678A true NL7201678A (US07579456-20090825-P00002.png) | 1973-08-13 |
| NL155907B NL155907B (nl) | 1978-02-15 |
Family
ID=19815332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201678A NL155907B (nl) | 1972-02-09 | 1972-02-09 | Verbetering van een roosterplafond. |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL155907B (US07579456-20090825-P00002.png) |
-
1972
- 1972-02-09 NL NL7201678A patent/NL155907B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL155907B (nl) | 1978-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NZ80 | Patents of addition are not granted since law of 1.1.78 |
Ref document number: 153293 Country of ref document: NL Date of ref document: 19770917 Format of ref document f/p: P |
|
| V3 | Additional patents lapsed at the same time as the main patent |