ES8816Y - Sound and light electrographic device applied to geographic wall maps, anatomical charts and other graphics for school study. - Google Patents

Sound and light electrographic device applied to geographic wall maps, anatomical charts and other graphics for school study.

Info

Publication number
ES8816Y
ES8816Y ES0008816U ES8816U ES8816Y ES 8816 Y ES8816 Y ES 8816Y ES 0008816 U ES0008816 U ES 0008816U ES 8816 U ES8816 U ES 8816U ES 8816 Y ES8816 Y ES 8816Y
Authority
ES
Spain
Prior art keywords
geographic
graphics
sound
light
device applied
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
ES0008816U
Other languages
Spanish (es)
Other versions
ES8816U (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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES0008816U priority Critical patent/ES8816Y/en
Publication of ES8816U publication Critical patent/ES8816U/en
Application granted granted Critical
Publication of ES8816Y publication Critical patent/ES8816Y/en
Expired legal-status Critical Current

Links

ES0008816U 1943-06-30 1943-06-30 Sound and light electrographic device applied to geographic wall maps, anatomical charts and other graphics for school study. Expired ES8816Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0008816U ES8816Y (en) 1943-06-30 1943-06-30 Sound and light electrographic device applied to geographic wall maps, anatomical charts and other graphics for school study.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0008816U ES8816Y (en) 1943-06-30 1943-06-30 Sound and light electrographic device applied to geographic wall maps, anatomical charts and other graphics for school study.

Publications (2)

Publication Number Publication Date
ES8816U ES8816U (en) 1944-04-01
ES8816Y true ES8816Y (en) 1945-06-16

Family

ID=51073103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0008816U Expired ES8816Y (en) 1943-06-30 1943-06-30 Sound and light electrographic device applied to geographic wall maps, anatomical charts and other graphics for school study.

Country Status (1)

Country Link
ES (1) ES8816Y (en)

Also Published As

Publication number Publication date
ES8816U (en) 1944-04-01

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