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ES79802A1 - Back valve. - Google Patents

Back valve.

Info

Publication number
ES79802A1
ES79802A1 ES79802A ES79802A ES79802A1 ES 79802 A1 ES79802 A1 ES 79802A1 ES 79802 A ES79802 A ES 79802A ES 79802 A ES79802 A ES 79802A ES 79802 A1 ES79802 A1 ES 79802A1
Authority
ES
Spain
Prior art keywords
back valve
valve
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
ES79802A
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 ES79802A priority Critical patent/ES79802A1/en
Publication of ES79802A1 publication Critical patent/ES79802A1/en
Expired legal-status Critical Current

Links

ES79802A 1921-10-26 1921-10-26 Back valve. Expired ES79802A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES79802A ES79802A1 (en) 1921-10-26 1921-10-26 Back valve.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES79802A ES79802A1 (en) 1921-10-26 1921-10-26 Back valve.

Publications (1)

Publication Number Publication Date
ES79802A1 true ES79802A1 (en) 1922-02-01

Family

ID=64248584

Family Applications (1)

Application Number Title Priority Date Filing Date
ES79802A Expired ES79802A1 (en) 1921-10-26 1921-10-26 Back valve.

Country Status (1)

Country Link
ES (1) ES79802A1 (en)

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