ES146446Y - Ventilador helicoidal. - Google Patents

Ventilador helicoidal.

Info

Publication number: ES146446Y
Authority: ES; Spain
Prior art keywords: helical fan; helical; fan
Prior art date: 1968-03-11
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

ES1968146446U

Other languages

English (en)

Other versions

ES146446U (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ramon Vizcaino SA

Original Assignee

Ramon Vizcaino SA

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.)

1968-03-11

Filing date

1968-03-11

Publication date

1970-02-01

1968-03-11 Application filed by Ramon Vizcaino SA filed Critical Ramon Vizcaino SA

1968-03-11 Priority to ES1968146446U priority Critical patent/ES146446Y/es

1969-07-16 Publication of ES146446U publication Critical patent/ES146446U/es

1970-02-01 Application granted granted Critical

1970-02-01 Publication of ES146446Y publication Critical patent/ES146446Y/es

Status Expired legal-status Critical Current

Links

ES1968146446U 1968-03-11 1968-03-11 Ventilador helicoidal. Expired ES146446Y (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES1968146446U ES146446Y (es)	1968-03-11	1968-03-11	Ventilador helicoidal.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES1968146446U ES146446Y (es)	1968-03-11	1968-03-11	Ventilador helicoidal.

Publications (2)

Publication Number	Publication Date
ES146446U ES146446U (es)	1969-07-16
ES146446Y true ES146446Y (es)	1970-02-01

Family

ID=8328265

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1968146446U Expired ES146446Y (es)	1968-03-11	1968-03-11	Ventilador helicoidal.

Country Status (1)

Country	Link
ES (1)	ES146446Y (es)

1968
- 1968-03-11 ES ES1968146446U patent/ES146446Y/es not_active Expired

Also Published As

Publication number	Publication date
ES146446U (es)	1969-07-16

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