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147 225 new documents added

921 612 documents amended

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EP 0075544 A2 19830330 - Oar for windsurf.

Title (en)

Oar for windsurf.

Title (de)

Ruder für Segelbrett.

Title (fr)

Rame pour planche à voile.

Publication

EP 0075544 A2 19830330 (EN)

Application

EP 82830238 A 19820921

Priority

IT 2324381 U 19811016
IT 3284081 U 19810921

Abstract (en)

An oar is described suitable to be used in wind-surfing which, on one end, or blade, has a pair of blades (3, 3a) pivoted on the said end (2), rotating essentially about the longitudinal axis of the oar. Means (7) are provided which limit the moving away stroke of the blades (3, 3a) and means (9) which prevent the blades from coming into contact with one another.

IPC 1-7

B63H 16/04

IPC 8 full level

B63B 35/79 (2006.01); B63H 16/04 (2006.01)

CPC (source: EP)

B63B 32/70 (2020.02); B63H 16/04 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB LI NL

DOCDB simple family (publication)

EP 0075544 A2 19830330; EP 0075544 A3 19830720; GR 78043 B 19840926

DOCDB simple family (application)

EP 82830238 A 19820921; GR 820169333 A 19820921