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ES4174Y - Apparatus for writing in the dark. - Google Patents

Apparatus for writing in the dark.

Info

Publication number
ES4174Y
ES4174Y ES0004174U ES4174U ES4174Y ES 4174 Y ES4174 Y ES 4174Y ES 0004174 U ES0004174 U ES 0004174U ES 4174 U ES4174 U ES 4174U ES 4174 Y ES4174 Y ES 4174Y
Authority
ES
Spain
Prior art keywords
dark
writing
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
ES0004174U
Other languages
Spanish (es)
Other versions
ES4174U (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.)
D F SOEUNECKEN
Original Assignee
D F SOEUNECKEN
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 D F SOEUNECKEN filed Critical D F SOEUNECKEN
Priority to ES0004174U priority Critical patent/ES4174Y/en
Publication of ES4174U publication Critical patent/ES4174U/en
Application granted granted Critical
Publication of ES4174Y publication Critical patent/ES4174Y/en
Expired legal-status Critical Current

Links

ES0004174U 1935-04-11 1935-04-11 Apparatus for writing in the dark. Expired ES4174Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0004174U ES4174Y (en) 1935-04-11 1935-04-11 Apparatus for writing in the dark.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0004174U ES4174Y (en) 1935-04-11 1935-04-11 Apparatus for writing in the dark.

Publications (2)

Publication Number Publication Date
ES4174U ES4174U (en) 1935-11-16
ES4174Y true ES4174Y (en) 1936-06-01

Family

ID=51068757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0004174U Expired ES4174Y (en) 1935-04-11 1935-04-11 Apparatus for writing in the dark.

Country Status (1)

Country Link
ES (1) ES4174Y (en)

Also Published As

Publication number Publication date
ES4174U (en) 1935-11-16

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