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ES126345A3 - Procedure for the manufacture of blackboards for writing or drawing, of sheet metal. - Google Patents

Procedure for the manufacture of blackboards for writing or drawing, of sheet metal.

Info

Publication number
ES126345A3
ES126345A3 ES126345A ES126345A ES126345A3 ES 126345 A3 ES126345 A3 ES 126345A3 ES 126345 A ES126345 A ES 126345A ES 126345 A ES126345 A ES 126345A ES 126345 A3 ES126345 A3 ES 126345A3
Authority
ES
Spain
Prior art keywords
blackboards
writing
procedure
manufacture
sheet metal
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
ES126345A
Other languages
Spanish (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.)
Noguera Vintro SA
Original Assignee
Noguera Vintro 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 Noguera Vintro SA filed Critical Noguera Vintro SA
Priority to ES126345A priority Critical patent/ES126345A3/en
Publication of ES126345A3 publication Critical patent/ES126345A3/en
Expired legal-status Critical Current

Links

ES126345A 1932-04-09 1932-04-09 Procedure for the manufacture of blackboards for writing or drawing, of sheet metal. Expired ES126345A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES126345A ES126345A3 (en) 1932-04-09 1932-04-09 Procedure for the manufacture of blackboards for writing or drawing, of sheet metal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES126345A ES126345A3 (en) 1932-04-09 1932-04-09 Procedure for the manufacture of blackboards for writing or drawing, of sheet metal.

Publications (1)

Publication Number Publication Date
ES126345A3 true ES126345A3 (en) 1932-05-16

Family

ID=69416782

Family Applications (1)

Application Number Title Priority Date Filing Date
ES126345A Expired ES126345A3 (en) 1932-04-09 1932-04-09 Procedure for the manufacture of blackboards for writing or drawing, of sheet metal.

Country Status (1)

Country Link
ES (1) ES126345A3 (en)

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