| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Pipes | |
| #3 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mazier Paul | 7 |
| #2 | Mazier P | 3 |
| #3 | Pooru Majie | 2 |
| #4 | Mazenot Jacques | 1 |
| #5 | Galea Pierre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2578178A1 | Hydroforming apparatus for the production of expansion bellows around elements which are not accessible at the end. | |
| GB1591476A | Apparatus intended for the manufacture of expansion bellows for pipe-work | |
| FR2338629A7 | Protective sleeve for bellows connection between tubes - is secured by U-shaped pins through sleeve, attached to fins on tubes | |
| FR2302003A7 | Bellows expansion joint for pipe runs - has circumferential corrugations with semicircular section reinforcing rings in troughs |