| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | France | 2 | |
| #3 | Japan | 2 | |
| #4 | Argentina | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Italy | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Sweden | 1 | |
| #12 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #13 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Buttons, pins and buckles | |
| #3 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Panzeri M | 2 |
| #2 | Panzerei M L | 1 |
| #3 | Ronarudo Doukuresuto | 1 |
| #4 | Italiya Maria Luiza Panzere | 1 |
| #5 | Panzeri Maria L | 1 |
| #6 | Maria Ruiza Pantsuerii | 1 |
| #7 | Ducrest Ronald | 1 |
| #8 | Panzeri M L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2389097A1 | Gauge for measuring radius of ball bearing guide channels - has dial gauge operated by lever with variable leverage | |
| CA1035924A | Sliding clasp fasteners | |
| ZA7501229B | Sliding clasp fastener |