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ES130879A3 - A device for pipe ventilation. - Google Patents

A device for pipe ventilation.

Info

Publication number
ES130879A3
ES130879A3 ES130879A ES130879A ES130879A3 ES 130879 A3 ES130879 A3 ES 130879A3 ES 130879 A ES130879 A ES 130879A ES 130879 A ES130879 A ES 130879A ES 130879 A3 ES130879 A3 ES 130879A3
Authority
ES
Spain
Prior art keywords
pipe ventilation
ventilation
pipe
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
ES130879A
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 ES130879A priority Critical patent/ES130879A3/en
Publication of ES130879A3 publication Critical patent/ES130879A3/en
Expired legal-status Critical Current

Links

ES130879A 1933-05-31 1933-05-31 A device for pipe ventilation. Expired ES130879A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES130879A ES130879A3 (en) 1933-05-31 1933-05-31 A device for pipe ventilation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES130879A ES130879A3 (en) 1933-05-31 1933-05-31 A device for pipe ventilation.

Publications (1)

Publication Number Publication Date
ES130879A3 true ES130879A3 (en) 1933-08-01

Family

ID=69418444

Family Applications (1)

Application Number Title Priority Date Filing Date
ES130879A Expired ES130879A3 (en) 1933-05-31 1933-05-31 A device for pipe ventilation.

Country Status (1)

Country Link
ES (1) ES130879A3 (en)

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