ES120320A3 - An improvement in transparency tracing devices. - Google Patents

An improvement in transparency tracing devices.

Info

Publication number
ES120320A3
ES120320A3 ES120320A ES120320A ES120320A3 ES 120320 A3 ES120320 A3 ES 120320A3 ES 120320 A ES120320 A ES 120320A ES 120320 A ES120320 A ES 120320A ES 120320 A3 ES120320 A3 ES 120320A3
Authority
ES
Spain
Prior art keywords
transparency
improvement
tracing devices
tracing
devices
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
ES120320A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES120320A priority Critical patent/ES120320A3/en
Publication of ES120320A3 publication Critical patent/ES120320A3/en
Expired legal-status Critical Current

Links

ES120320A 1930-10-17 1930-10-17 An improvement in transparency tracing devices. Expired ES120320A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES120320A ES120320A3 (en) 1930-10-17 1930-10-17 An improvement in transparency tracing devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES120320A ES120320A3 (en) 1930-10-17 1930-10-17 An improvement in transparency tracing devices.

Publications (1)

Publication Number Publication Date
ES120320A3 true ES120320A3 (en) 1930-12-01

Family

ID=69410033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES120320A Expired ES120320A3 (en) 1930-10-17 1930-10-17 An improvement in transparency tracing devices.

Country Status (1)

Country Link
ES (1) ES120320A3 (en)

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