ES180012Y - DIDACTIC COUPLING DEVICE. - Google Patents

DIDACTIC COUPLING DEVICE.

Info

Publication number: ES180012Y
Authority: ES; Spain
Prior art keywords: didactic; coupling device; coupling; didactic coupling
Prior art date: 1972-04-21
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

ES1972180012U

Other languages

Spanish (es)

Other versions

ES180012U (en

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.)

Individual

Original Assignee

Individual

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.)

1972-04-21

Filing date

1972-04-21

Publication date

1973-08-01

1972-04-21 Application filed by Individual filed Critical Individual

1972-04-21 Priority to ES1972180012U priority Critical patent/ES180012Y/en

1973-01-16 Publication of ES180012U publication Critical patent/ES180012U/en

1973-08-01 Application granted granted Critical

1973-08-01 Publication of ES180012Y publication Critical patent/ES180012Y/en

Status Expired legal-status Critical Current

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES1972180012U ES180012Y (en)	1972-04-21	1972-04-21	DIDACTIC COUPLING DEVICE.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES1972180012U ES180012Y (en)	1972-04-21	1972-04-21	DIDACTIC COUPLING DEVICE.

Publications (2)

Publication Number	Publication Date
ES180012U ES180012U (en)	1973-01-16
ES180012Y true ES180012Y (en)	1973-08-01

Family

ID=8353242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1972180012U Expired ES180012Y (en)	1972-04-21	1972-04-21	DIDACTIC COUPLING DEVICE.

Country Status (1)

Country	Link
ES (1)	ES180012Y (en)

1972
- 1972-04-21 ES ES1972180012U patent/ES180012Y/en not_active Expired

Also Published As

Publication number	Publication date
ES180012U (en)	1973-01-16

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