NL296222A - - Google Patents
Info
- Publication number
- NL296222A NL296222A NL296222DA NL296222A NL 296222 A NL296222 A NL 296222A NL 296222D A NL296222D A NL 296222DA NL 296222 A NL296222 A NL 296222A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/17—Ventilation of roof coverings not otherwise provided for
- E04D13/172—Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL296222A true NL296222A (en:Method) | 1900-01-01 |
Family
ID=1877228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL296222D NL296222A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL296222A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2319068A1 (fr) * | 1975-07-25 | 1977-02-18 | Burcan Int Ltd | Drains pour terrains |
-
0
- NL NL296222D patent/NL296222A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2319068A1 (fr) * | 1975-07-25 | 1977-02-18 | Burcan Int Ltd | Drains pour terrains |