| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Fodder | |
| #2 | Inorganic fertilisers | |
| #3 | Materials for miscellaneous applications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berthelsen Viggo | 4 |
| #2 | Vognsen Anders Marius | 3 |
| #3 | Vognsen A M | 2 |
| #4 | Berthelsen V | 2 |
| #5 | Vognsen Anders M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2854817A1 | Increasing egg-laying rate of laying hens - with ground oyster shell and water soluble salts of calcium, potassium and magnesium | |
| FI56613B | PREPARAT FOER TILLSATS I DJURFODER | |
| DK144961B | ANIMAL FEEDS CONTAINING MINERAL COMPOSITIONS CONTAINING CALCIUM, MAGNESIUM AND ANY SODIUM AND FLYING BASKET AND ANIMAL FEED ADDITIVES FOR USE THEREOF | |
| GB1460044A | Method for the nutrition of animals and composition therefor |