| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Systems controlling non-electric variables | |
| #2 | Venting or aerating devices |
| Publication | Filing date | Title |
|---|---|---|
| FR2542411A1 | Improved resetting device for gas pressure regulator-regulator |
THERY CHARLES has a total of 13 patent applications. Its first patent ever was published in 1892. It filed its patents most often in France and Spain. Its main competitors in its focus markets control and mechanical elements are GEORGES CLESSE SA DES ETS, RELF RESEARCH LTD and MEYNELL & SONS LTD.
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Systems controlling non-electric variables | |
| #2 | Venting or aerating devices |
| Publication | Filing date | Title |
|---|---|---|
| FR2542411A1 | Improved resetting device for gas pressure regulator-regulator |