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Current content: 157 484 516 patent documents

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147 225 new documents added

921 612 documents amended

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EP 0166867 A3 19870415 - BELL

Title (en)

BELL

Publication

EP 0166867 A3 19870415 (DE)

Application

EP 85103532 A 19850325

Priority

HU 257484 A 19840703

Abstract (en)

[origin: ES286325U] A bell having a mantle which is fully broken through by a plurality of gaps longitudinally and axially formed along the circumference of the mantle and dimensioned to tune the bell to a predetermined tonal frequency range.

IPC 1-7

G10K 1/071

IPC 8 full level

G10K 1/071 (2006.01)

CPC (source: EP US)

G10K 1/071 (2013.01 - EP US)

Citation (search report)

[X] DE 177880 C

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0166867 A2 19860108; EP 0166867 A3 19870415; EP 0166867 B1 19900228; AT E50657 T1 19900315; AU 4141685 A 19860109; AU 570885 B2 19880324; DE 3576232 D1 19900405; ES 286325 U 19851116; ES 286325 Y 19860601; HU 191937 B 19870428; HU T39027 A 19860728; US 4619846 A 19861028

DOCDB simple family (application)

EP 85103532 A 19850325; AT 85103532 T 19850325; AU 4141685 A 19850418; DE 3576232 T 19850325; ES 286325 U 19850425; HU 257484 A 19840703; US 73444785 A 19850515