| 5014442 |
Universal measuring system |
James G. Ballard, Reinald D. Liegel, Craig A. Wisner |
1991-05-14 |
| 4914271 |
Arc working torch and machine, and cartridge for said torch |
Michel Delzenne |
1990-04-03 |
| 4855566 |
Process for striking an arc in electric welding and welding torch employing said process |
Jean-Francois Hays, Eric Verna, Michel Delzenne, Bernard Reynaud, Pierre Gaillard |
1989-08-08 |
| 4686908 |
Public transport vehicle |
— |
1987-08-18 |
| 4493969 |
High-frequency arc striking device and auxiliary electrode of an electric welding or cutting arc |
Michel Arnout |
1985-01-15 |
| 4342154 |
Measuring bridge |
— |
1982-08-03 |
| RE31000 |
Method and apparatus for reforming and straightening vehicles |
Dirk J. van Dalen |
1982-07-27 |
| 4330243 |
Apparatus for moulding concrete elements |
Pierre Guinard |
1982-05-18 |
| 4290012 |
Device for quantitative display of the current density within a charged-particle beam |
Marc Berte |
1981-09-15 |
| 4207681 |
Vehicle measuring bridge |
Jeffrey T. Bayorgeon, Dirk J. van Dalen |
1980-06-17 |
| 4193203 |
Method and apparatus for reforming and straightening vehicles |
Dirk J. van Dalen |
1980-03-18 |