DE29521464U1 - Brick - Google Patents
BrickInfo
- Publication number
- DE29521464U1 DE29521464U1 DE29521464U DE29521464U DE29521464U1 DE 29521464 U1 DE29521464 U1 DE 29521464U1 DE 29521464 U DE29521464 U DE 29521464U DE 29521464 U DE29521464 U DE 29521464U DE 29521464 U1 DE29521464 U1 DE 29521464U1
- Authority
- DE
- Germany
- Prior art keywords
- brick
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29521464U DE29521464U1 (en) | 1995-07-07 | 1995-08-23 | Brick |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19524817 | 1995-07-07 | ||
DE29521464U DE29521464U1 (en) | 1995-07-07 | 1995-08-23 | Brick |
DE1995130946 DE19530946A1 (en) | 1995-07-07 | 1995-08-23 | Building brick moulded from clay and water - with addn. of expanded clay particles or granulate in particle size ranges giving good thermal insulation and high strength |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29521464U1 true DE29521464U1 (en) | 1997-05-15 |
Family
ID=26016614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29521464U Expired - Lifetime DE29521464U1 (en) | 1995-07-07 | 1995-08-23 | Brick |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29521464U1 (en) |
-
1995
- 1995-08-23 DE DE29521464U patent/DE29521464U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19970626 |
|
R150 | Term of protection extended to 6 years |
Effective date: 19990120 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20020501 |