ES180995Y - Maqueta pedagogica proyectable, relativa a engranajes ci- lindricos. - Google Patents

Maqueta pedagogica proyectable, relativa a engranajes ci- lindricos.

Info

Publication number
ES180995Y
ES180995Y ES1972180995U ES180995U ES180995Y ES 180995 Y ES180995 Y ES 180995Y ES 1972180995 U ES1972180995 U ES 1972180995U ES 180995 U ES180995 U ES 180995U ES 180995 Y ES180995 Y ES 180995Y
Authority
ES
Spain
Prior art keywords
projectable
model related
cylinder gears
pedagogical model
pedagogical
Prior art date
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
ES1972180995U
Other languages
English (en)
Other versions
ES180995U (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.)
Empresa Nacional de Optica SA
Original Assignee
Empresa Nacional de Optica 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.)
Filing date
Publication date
Application filed by Empresa Nacional de Optica SA filed Critical Empresa Nacional de Optica SA
Priority to ES1972180995U priority Critical patent/ES180995Y/es
Publication of ES180995U publication Critical patent/ES180995U/es
Application granted granted Critical
Publication of ES180995Y publication Critical patent/ES180995Y/es
Expired legal-status Critical Current

Links

ES1972180995U 1972-05-30 1972-05-30 Maqueta pedagogica proyectable, relativa a engranajes ci- lindricos. Expired ES180995Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1972180995U ES180995Y (es) 1972-05-30 1972-05-30 Maqueta pedagogica proyectable, relativa a engranajes ci- lindricos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972180995U ES180995Y (es) 1972-05-30 1972-05-30 Maqueta pedagogica proyectable, relativa a engranajes ci- lindricos.

Publications (2)

Publication Number Publication Date
ES180995U ES180995U (es) 1973-03-01
ES180995Y true ES180995Y (es) 1974-02-01

Family

ID=8354028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972180995U Expired ES180995Y (es) 1972-05-30 1972-05-30 Maqueta pedagogica proyectable, relativa a engranajes ci- lindricos.

Country Status (1)

Country Link
ES (1) ES180995Y (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111540267B (zh) * 2020-06-19 2021-10-12 山东省城镇规划建筑设计院有限公司 一种建筑设计用建筑模型内部结构展示装置

Also Published As

Publication number Publication date
ES180995U (es) 1973-03-01

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