|  | D |
SECTION D — TEXTILES; PAPERS

PAPER

|  | D21 |
PAPER-MAKING; PRODUCTION OF CELLULOSE

|  | D21G |
CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES (winders and rewinders for finished products, means for adjustment of wrinkles or lateral extensions Fulltext... Hierarchy... Expanded...B65H)

|  | D21G 1/00 |
Calenders (if restricted to the treatment of particular materials, see the relevant class, e.g. Fulltext... Hierarchy... Expanded...B29D 7/00, Fulltext... Hierarchy... Expanded...D06); Smoothing apparatus

|  | D21G 1/02 |
· | Rolls; Their bearings (in general Fulltext... Hierarchy... Expanded...F16C 13/00)

|  | D21G 3/00 |
Doctors

|  | D21G 3/02 |
· | for calenders

|  | D21G 3/04 |
· | for drying cylinders

|  | D21G 5/00 |
Safety devices

|  | D21G 7/00 |
Damping devices

|  | D21G 9/00 |
Other accessories for paper-making machines