ES235961Y - A DEVICE FOR THE CATALYTIC PURIFICATION OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES - Google Patents

A DEVICE FOR THE CATALYTIC PURIFICATION OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Info

Publication number: ES235961Y
Authority: ES; Spain
Prior art keywords: internal combustion; exhaust gases; combustion engines; catalytic purification; catalytic
Prior art date: 1978-04-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES1978235961U

Other languages

Spanish (es)

Other versions

ES235961U (en

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-04-26

Filing date

1978-05-10

Publication date

1979-03-16

1978-05-10 Application filed filed Critical

1978-11-01 Publication of ES235961U publication Critical patent/ES235961U/en

1979-03-16 Application granted granted Critical

1979-03-16 Publication of ES235961Y publication Critical patent/ES235961Y/en

Status Expired legal-status Critical Current

Links

230000003197 catalytic effect Effects 0.000 title 1
238000002485 combustion reaction Methods 0.000 title 1
239000007789 gas Substances 0.000 title 1
238000000746 purification Methods 0.000 title 1

ES1978235961U 1978-04-26 1978-05-10 A DEVICE FOR THE CATALYTIC PURIFICATION OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES Expired ES235961Y (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19787812648 DE7812648U1 (en)	1978-04-26	1978-04-26	DEVICE FOR CATALYTIC CLEANING OF EXHAUST GASES FROM COMBUSTION MACHINES

Publications (2)

Publication Number	Publication Date
ES235961U ES235961U (en)	1978-11-01
ES235961Y true ES235961Y (en)	1979-03-16

Family

ID=6690932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1978235961U Expired ES235961Y (en)	1978-04-26	1978-05-10	A DEVICE FOR THE CATALYTIC PURIFICATION OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Country Status (3)

Country	Link
DE (1)	DE7812648U1 (en)
ES (1)	ES235961Y (en)
IT (1)	IT1159681B (en)

1978
- 1978-04-26 DE DE19787812648 patent/DE7812648U1/en not_active Expired
- 1978-05-10 ES ES1978235961U patent/ES235961Y/en not_active Expired
- 1978-05-19 IT IT68147/78A patent/IT1159681B/en active

Also Published As

Publication number	Publication date
IT1159681B (en)	1987-03-04
IT7868147A0 (en)	1978-05-19
ES235961U (en)	1978-11-01
DE7812648U1 (en)	1979-05-10

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Legal Events

Date	Code	Title	Description
2013-07-04	FD1K	Utility model lapsed	Effective date: 20130704