IPC Subgroup
F42D 3/06 for seismic purposes
Introduced: September 1968
Last revised: January 2006
Full Title
Particular applications of blasting techniques > for seismic purposes
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- AMMUNITION; BLASTING
- Subclass:
- BLASTING