ES15690A3 - Improvements in air purifying filters. - Google Patents

Improvements in air purifying filters.

Info

Publication number
ES15690A3
ES15690A3 ES15690A ES15690A ES15690A3 ES 15690 A3 ES15690 A3 ES 15690A3 ES 15690 A ES15690 A ES 15690A ES 15690 A ES15690 A ES 15690A ES 15690 A3 ES15690 A3 ES 15690A3
Authority
ES
Spain
Prior art keywords
air purifying
purifying filters
filters
air
purifying
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
ES15690A
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 ES15690A priority Critical patent/ES15690A3/en
Publication of ES15690A3 publication Critical patent/ES15690A3/en
Expired legal-status Critical Current

Links

ES15690A 1894-04-10 1894-04-10 Improvements in air purifying filters. Expired ES15690A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES15690A ES15690A3 (en) 1894-04-10 1894-04-10 Improvements in air purifying filters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES15690A ES15690A3 (en) 1894-04-10 1894-04-10 Improvements in air purifying filters.

Publications (1)

Publication Number Publication Date
ES15690A3 true ES15690A3 (en) 1894-05-16

Family

ID=69420614

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15690A Expired ES15690A3 (en) 1894-04-10 1894-04-10 Improvements in air purifying filters.

Country Status (1)

Country Link
ES (1) ES15690A3 (en)

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