IT1248972B - Inchiostro magnetico delebile particolarmente per contrassegnare documenti e simili - Google Patents

Inchiostro magnetico delebile particolarmente per contrassegnare documenti e simili

Info

Publication number
IT1248972B
IT1248972B IT02072590A IT2072590A IT1248972B IT 1248972 B IT1248972 B IT 1248972B IT 02072590 A IT02072590 A IT 02072590A IT 2072590 A IT2072590 A IT 2072590A IT 1248972 B IT1248972 B IT 1248972B
Authority
IT
Italy
Prior art keywords
indelible
magnetic ink
signing documents
ink particularly
signing
Prior art date
Application number
IT02072590A
Other languages
English (en)
Italian (it)
Other versions
IT9020725A0 (https=
IT9020725A1 (it
Inventor
Antonio Mantegazza
Original Assignee
Mantegazza A Arti Grafici
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 Mantegazza A Arti Grafici filed Critical Mantegazza A Arti Grafici
Priority to IT02072590A priority Critical patent/IT1248972B/it
Publication of IT9020725A0 publication Critical patent/IT9020725A0/it
Priority to EP19910110061 priority patent/EP0464474A3/en
Publication of IT9020725A1 publication Critical patent/IT9020725A1/it
Application granted granted Critical
Publication of IT1248972B publication Critical patent/IT1248972B/it

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Magnetic Record Carriers (AREA)
IT02072590A 1990-06-22 1990-06-22 Inchiostro magnetico delebile particolarmente per contrassegnare documenti e simili IT1248972B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02072590A IT1248972B (it) 1990-06-22 1990-06-22 Inchiostro magnetico delebile particolarmente per contrassegnare documenti e simili
EP19910110061 EP0464474A3 (en) 1990-06-22 1991-06-19 Delible magnetic ink and process for making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02072590A IT1248972B (it) 1990-06-22 1990-06-22 Inchiostro magnetico delebile particolarmente per contrassegnare documenti e simili

Publications (3)

Publication Number Publication Date
IT9020725A0 IT9020725A0 (https=) 1990-06-22
IT9020725A1 IT9020725A1 (it) 1991-12-22
IT1248972B true IT1248972B (it) 1995-02-11

Family

ID=11171134

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02072590A IT1248972B (it) 1990-06-22 1990-06-22 Inchiostro magnetico delebile particolarmente per contrassegnare documenti e simili

Country Status (1)

Country Link
IT (1) IT1248972B (https=)

Also Published As

Publication number Publication date
IT9020725A0 (https=) 1990-06-22
IT9020725A1 (it) 1991-12-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970625