|  | B |
SECTION B — PERFORMING OPERATIONS; TRANSPORTING

SHAPING

|  | B30 |
PRESSES

|  | B30B |
PRESSES IN GENERAL (producing ultra-high pressure or ultra-high pressure and high temperature to effect modifications of a substance, e.g. for making artificial diamonds Fulltext... Hierarchy... Expanded...B01J 3/00) [2]

|  | B30B |
Note(s) This subclass covers: presses in general; those presses, for particular purposes, which are not provided for elsewhere.

|  | B30B |
Subclass index
PRESSES CHARACTERISED BY OPERATION OF PRESSING MECHANISMS | 1/00, 3/00, 5/00, 7/00
PRESSES FOR SPECIAL PURPOSES | 9/00, 11/00
OTHER PRESSES | 12/00
DETAILS, ACCESSORIES, CONTROL | 15/00
OTHER PRESSING METHODS | 13/00