| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Italy | 2 | |
| #3 | Switzerland | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machine tools | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Rolling metal | |
| #3 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schoeffel Franz | 2 |
| #2 | Von Sigriz Paul | 1 |
| #3 | Schoffel Franz | 1 |
| #4 | Sigriz Paul Von | 1 |
| #5 | Hufnagl Walter Dipl-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2462276A1 | Universal height gauge for engineering measurements - has swivel dial gauge and micrometer plugged into support column | |
| DE2412993A1 | UNIVERSAL MEASURING DEVICE | |
| DE2407067A1 | Concrete reinforcing bar rolling mill - has three swivelling rolls producing radii and ribs in one pass | |
| DE2112966A1 | Device for the production of wires or rods having a smooth or ribbed surface |