Nova Patents
CS177191A3

Process and apparatus for increasing efficiency of combustion in internal combustion engines

Abstract

A to the internal combustion engine combustion chamber introduces method and device for rare earth mixture as a cerium at least, is provided with a dry type, a rare earth powder plug (5) container of air penetrable (4) and with the atmosphere discharging opening (11); (8) and a vacuum tube (2) and enable the input by an air inlet the internal combustion engine (7) combustion chamber with.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Published
  4. Today

56 members in 31 offices

This recordMember, by publication datePriority claim21 more offices are in the list below

Priority claims10

Priority claims
DocumentOfficeKindDate
4018797GermanyA
4018797GermanyA
91103431European Patent Office (EPO)A
91103431European Patent Office (EPO)A
9100927European Patent Office (EPO)W
9100927European Patent Office (EPO)W
904018797–––
DE19904018797–––
EP19910103431–––
WO1991EP00927–––

Members56

Family members, oldest first
DocumentOfficeKind
DE4018797C1GermanyC1
CA2059546A1CanadaA1
EP0461347A1European Patent Office (EPO)A1
IE911974A1IrelandA1
CN1057316AChinaA
WO9119896A1World Intellectual Property Organization (WIPO)A1
AU7865191AAustraliaA
CS177191A3This recordCzechoslovakia (until 1993)A3
NO920541D0NorwayD0
NO920541LNorwayL
FI920594A0FinlandA0
ZA914453BSouth AfricaB
EP0485551A1European Patent Office (EPO)A1
BR9105789ABrazilA
IL98449A0IsraelA0
IL98449D0IsraelD0
PL293739A1PolandA1
HU9200429D0HungaryD0
HUT61077AHungaryA
JPH05502282AJapanA
PT97951APortugalA
US5282445AUnited States of AmericaA
YU103991AYugoslavia, later Serbia and Montenegro (until 2006)A
CN1026719CChinaC
EP0485551B1European Patent Office (EPO)B1
AT116715TAustriaT
ATE116715T1AustriaT1
AU656321B2AustraliaB2
DE69106484D1GermanyD1
ES2069294T3SpainT3
DK0485551T3DenmarkT3
GR3015680T3GreeceT3
DE69106484T2GermanyT2
IL98449AIsraelA
PL168260B1PolandB1
IE67359B1IrelandB1
CZ280878B6CzechiaB6
NO179718BNorwayB
MY108566AMalaysiaA
NO179718CNorwayC
HRP940916A2CroatiaA2
SI9111039ASloveniaA
RU2080461C1Russian FederationC1
YU48565BYugoslavia, later Serbia and Montenegro (until 2006)B
HK1004900AHong Kong, ChinaA
HK1004900A1Hong Kong, ChinaA1
PT97951BPortugalB
HU216372BHungaryB
HRP940916B1CroatiaB1
JP2922299B2JapanB2
FI104113BFinlandB
FI104113B1FinlandB1
SK280355B6SlovakiaB6
CA2059546CCanadaC
SI9111039BSloveniaB
RO116427B1RomaniaB1