GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 156 511 693 patent documents

This week's update (14/06/2024 12:00 CET):

200 241 new documents added

1 026 356 documents amended

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EP 0350797 B1 19930908 - DRAWING FRAME FOR SPINNING MACHINES

Title (en)

DRAWING FRAME FOR SPINNING MACHINES

Publication

EP 0350797 B1 19930908 (DE)

Application

EP 89112413 A 19890707

Priority

CH 272388 A 19880715

Abstract (en)

[origin: EP0350797A1] In a KEPA drawing frame, a fibre guide element (12) is inserted between the roller (8) and the pair of delivery rollers (4). <IMAGE>

IPC 1-7

D01H 5/26

IPC 8 full level

D01H 5/20 (2006.01); D01H 5/26 (2006.01)

CPC (source: EP KR US)

D01H 5/20 (2013.01 - EP US); D01H 5/26 (2013.01 - EP KR US)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI

DOCDB simple family (publication)

EP 0350797 A1 19900117; EP 0350797 B1 19930908; AT E94224 T1 19930915; CN 1039632 A 19900214; DE 58905513 D1 19931014; JP H0268317 A 19900307; KR 900001895 A 19900227; US 5048157 A 19910917

DOCDB simple family (application)

EP 89112413 A 19890707; AT 89112413 T 19890707; CN 89104314 A 19890620; DE 58905513 T 19890707; JP 18062489 A 19890714; KR 890010083 A 19890715; US 37754189 A 19890710