IPC Subgroup
F17D 1/16 Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
Introduced: September 1968
Last revised: January 2006
Full Title
Pipe-line systems > for liquids or viscous products > Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- STORING OR DISTRIBUTING GASES OR LIQUIDS
- Subclass:
- PIPE-LINE SYSTEMS; PIPE-LINES
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open