| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 5 | |
| #2 | Germany | 5 | |
| #3 | France | 4 | |
| #4 | Italy | 3 | |
| #5 | Austria | 2 | |
| #6 | Czechoslovakia | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Netherlands | 2 | |
| #9 | Switzerland | 1 | |
| #10 | Denmark | 1 | |
| #11 | Spain | 1 | |
| #12 | Norway | 1 | |
| #13 | Romania | 1 | |
| #14 | Sweden | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping clay | |
| #3 | Pistons and sealings | |
| #4 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peeters L | 6 |
| #2 | Peeters Louis Margaretha Georg | 4 |
| #3 | Peeters Louis | 3 |
| #4 | Peeters L M G M | 2 |
| #5 | Maria Peeters Louis Margaretha | 1 |
| #6 | Peeters Louis M | 1 |
| #7 | Peeters Lois | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BE883877A | Device for automatic application of sticked seals in pipe ends. | |
| RO89809A | Procedure and device for the functioning of pipe ramifications | |
| GB1494924A | Method for the manufacture of branch pipes and apparatus for carrying out said method | |
| ZA7403415B | Improvements to pipe connections | |
| GB1426501A | Packing for pipes | |
| DE2325231A1 | PIPE SEAL | |
| DE2065246A1 | DEVICE FOR IMMERSING A CLAY PIPE IN A GLAZING BATH |