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ES12924A1 - The manufacture of metal surfaces for writing, that is, writing boards, unbreakable. - Google Patents

The manufacture of metal surfaces for writing, that is, writing boards, unbreakable.

Info

Publication number
ES12924A1
ES12924A1 ES12924A ES12924A ES12924A1 ES 12924 A1 ES12924 A1 ES 12924A1 ES 12924 A ES12924 A ES 12924A ES 12924 A ES12924 A ES 12924A ES 12924 A1 ES12924 A1 ES 12924A1
Authority
ES
Spain
Prior art keywords
writing
unbreakable
manufacture
metal surfaces
boards
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
ES12924A
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.)
REINHOLD HEINRICH
Suck Ernest
Original Assignee
REINHOLD HEINRICH
Suck Ernest
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 REINHOLD HEINRICH, Suck Ernest filed Critical REINHOLD HEINRICH
Priority to ES12924A priority Critical patent/ES12924A1/en
Publication of ES12924A1 publication Critical patent/ES12924A1/en
Expired legal-status Critical Current

Links

ES12924A 1892-02-03 1892-02-03 The manufacture of metal surfaces for writing, that is, writing boards, unbreakable. Expired ES12924A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES12924A ES12924A1 (en) 1892-02-03 1892-02-03 The manufacture of metal surfaces for writing, that is, writing boards, unbreakable.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES12924A ES12924A1 (en) 1892-02-03 1892-02-03 The manufacture of metal surfaces for writing, that is, writing boards, unbreakable.

Publications (1)

Publication Number Publication Date
ES12924A1 true ES12924A1 (en) 1892-03-01

Family

ID=64158560

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12924A Expired ES12924A1 (en) 1892-02-03 1892-02-03 The manufacture of metal surfaces for writing, that is, writing boards, unbreakable.

Country Status (1)

Country Link
ES (1) ES12924A1 (en)

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