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ES178959Y - PERFECTED DRAWING FILTER. - Google Patents

PERFECTED DRAWING FILTER.

Info

Publication number
ES178959Y
ES178959Y ES1972178959U ES178959U ES178959Y ES 178959 Y ES178959 Y ES 178959Y ES 1972178959 U ES1972178959 U ES 1972178959U ES 178959 U ES178959 U ES 178959U ES 178959 Y ES178959 Y ES 178959Y
Authority
ES
Spain
Prior art keywords
perfected
drawing filter
filter
perfected drawing
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
ES1972178959U
Other languages
Spanish (es)
Other versions
ES178959U (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.)
Metalicas de Pamplona SA
Original Assignee
Metalicas de Pamplona 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 Metalicas de Pamplona SA filed Critical Metalicas de Pamplona SA
Priority to ES1972178959U priority Critical patent/ES178959Y/en
Publication of ES178959U publication Critical patent/ES178959U/en
Application granted granted Critical
Publication of ES178959Y publication Critical patent/ES178959Y/en
Expired legal-status Critical Current

Links

ES1972178959U 1972-04-03 1972-04-03 PERFECTED DRAWING FILTER. Expired ES178959Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1972178959U ES178959Y (en) 1972-04-03 1972-04-03 PERFECTED DRAWING FILTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972178959U ES178959Y (en) 1972-04-03 1972-04-03 PERFECTED DRAWING FILTER.

Publications (2)

Publication Number Publication Date
ES178959U ES178959U (en) 1972-12-01
ES178959Y true ES178959Y (en) 1973-07-01

Family

ID=8352430

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972178959U Expired ES178959Y (en) 1972-04-03 1972-04-03 PERFECTED DRAWING FILTER.

Country Status (1)

Country Link
ES (1) ES178959Y (en)

Also Published As

Publication number Publication date
ES178959U (en) 1972-12-01

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