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Inventor: Bischoff; Edelbert
Address: Kirchheim-Bolanden, DE
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5275955 |
Procedure for establishing the presence of live house-dust mites |
January 4, 1994 |
| A procedure for establishing the presence of live housedust mites in a textile sheet-like article, in which the housedust mites are allowed to migrate onto the surface of the article to be tested or are caused to start such a migration, if appropriate by the action of heat, the house |
| 4806490 |
Procedure for the detection of allergen-containing house dust |
February 21, 1989 |
| The invention relates to a procedure to establish the presence of allergen-containing housedust, as results when or after housedust mites occur, in which samples of dust present in buildings are thoroughly suspended in a aqueous-alcoholic alkali metal hydroxide solution and, with the |
| 4666940 |
Acaricidal cleaning composition for controlling house dust mites and process of using |
May 19, 1987 |
| The invention relates to a cleansing composition for treating textile surfaces of interior furnishings, said composition including a liquid, foam-type or pulverulent cleanser and including benzyl benzoate as an acaricidal component as well as a solid which causes a pulverulent residue |
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