Technology trends
Patent search
Sign In
Sign Up
Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
Load children
B65H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
Load children
2404/00
Parts for transporting or guiding the handled material
Load children
Filter patents
View analytics
View as hierarchy
B65H2404/10
Rollers
Load children
Filter patents
View analytics
View as hierarchy
B65H2404/13
Details of longitudinal profile
Load children
Filter patents
View analytics
View as hierarchy
B65H2404/131
shape
Load children
Filter patents
View analytics
View as hierarchy
B65H2404/1315
conical
Filter patents
View analytics
View as hierarchy