| 10125235 |
Formulated isocyanate-reactive blends including olefin based blowing agent |
Rossella Riccio, Vanni Parenti, Melissa M. Rose |
2018-11-13 |
| 9649794 |
Container modifications to minimize defects during reactive polyurethane flow |
Miguel A. Prieto Goubert, Adrian J. Birch, Luis G. Zalamea |
2017-05-16 |
| 9580539 |
Foam insulation unit |
Vanni Parenti, Francois M. Casati, Timothy A. Morley |
2017-02-28 |
| 4840145 |
Process and a device for cleaning inner or outer walls of vertically extending or inverted tubes of heat exchangers |
Frohmut Vollhardt |
1989-06-20 |
| 4831969 |
Process and a device for cleaning inner or outer walls of vertically extending or inverted tubes of heat exchangers |
Frohmut Vollhardt |
1989-05-23 |
| 4768445 |
Waste incinerator construction |
Frohmut Vollhardt, Rudolf Hartmut Fischer |
1988-09-06 |
| 4734264 |
Catalytic reactor for the production of methanol, ammonia, synthesis gas and higher alcohols |
Frohmut Vollhardt |
1988-03-29 |
| 4442645 |
Construction panel for double floors in air conditioned rooms |
Wolfgang Hiller |
1984-04-17 |