ES14980A1 - An odorless water-closing device for manholes. - Google Patents

An odorless water-closing device for manholes.

Info

Publication number
ES14980A1
ES14980A1 ES14980A ES14980A ES14980A1 ES 14980 A1 ES14980 A1 ES 14980A1 ES 14980 A ES14980 A ES 14980A ES 14980 A ES14980 A ES 14980A ES 14980 A1 ES14980 A1 ES 14980A1
Authority
ES
Spain
Prior art keywords
manholes
closing device
odorless water
odorless
water
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
ES14980A
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 ES14980A priority Critical patent/ES14980A1/en
Publication of ES14980A1 publication Critical patent/ES14980A1/en
Expired legal-status Critical Current

Links

ES14980A 1893-09-23 1893-09-23 An odorless water-closing device for manholes. Expired ES14980A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES14980A ES14980A1 (en) 1893-09-23 1893-09-23 An odorless water-closing device for manholes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES14980A ES14980A1 (en) 1893-09-23 1893-09-23 An odorless water-closing device for manholes.

Publications (1)

Publication Number Publication Date
ES14980A1 true ES14980A1 (en) 1893-11-16

Family

ID=64161105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14980A Expired ES14980A1 (en) 1893-09-23 1893-09-23 An odorless water-closing device for manholes.

Country Status (1)

Country Link
ES (1) ES14980A1 (en)

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