| US6604468B2 (en) | 1997-01-17 | 2003-08-12 | North American Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| EP1067349A3 (en)* | 1997-01-17 | 2001-02-21 | Francis Zilka | Device, system and method for on-line explosive deslagging |
| WO2001020239A1 (en)* | 1997-01-17 | 2001-03-22 | Northamerican Industrial Services, Inc. (Nais) | Device, system and method for on-line explosive deslagging |
| NL1016148C2 (en)* | 1997-01-17 | 2001-04-23 | Northamerican Ind Services | Device, system and method for explosive depolishing during operation. |
| US6321690B1 (en) | 1997-01-17 | 2001-11-27 | North American Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| WO1998031975A1 (en)* | 1997-01-17 | 1998-07-23 | Francis Zilka | Device, system and method for on-line explosive deslagging |
| US6644201B2 (en) | 1997-01-17 | 2003-11-11 | Northamerican Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| EP1452813A3 (en)* | 1997-01-17 | 2004-09-15 | NorthAmerican Industrial Services, Inc. (NAIS) | Device, system and method for on-line explosive deslagging |
| US7395760B2 (en) | 1997-01-17 | 2008-07-08 | Northamerican Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| EP1426719A3 (en)* | 1997-01-17 | 2012-09-05 | Francis Zilka | Device, system and method for on-line explosive deslagging |
| US6431073B1 (en) | 1998-01-14 | 2002-08-13 | North American Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| US6755156B1 (en) | 1999-09-13 | 2004-06-29 | Northamerican Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| US7959432B2 (en) | 2005-06-01 | 2011-06-14 | Frans Steur, Senior | Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers |