ES141014A1 - Improvements in closing devices for tanks, ducts and the like. - Google Patents

Improvements in closing devices for tanks, ducts and the like.

Info

Publication number
ES141014A1
ES141014A1 ES141014A ES141014A ES141014A1 ES 141014 A1 ES141014 A1 ES 141014A1 ES 141014 A ES141014 A ES 141014A ES 141014 A ES141014 A ES 141014A ES 141014 A1 ES141014 A1 ES 141014A1
Authority
ES
Spain
Prior art keywords
ducts
tanks
closing devices
closing
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
ES141014A
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 ES141014A priority Critical patent/ES141014A1/en
Publication of ES141014A1 publication Critical patent/ES141014A1/en
Expired legal-status Critical Current

Links

ES141014A 1936-01-28 1936-01-28 Improvements in closing devices for tanks, ducts and the like. Expired ES141014A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES141014A ES141014A1 (en) 1936-01-28 1936-01-28 Improvements in closing devices for tanks, ducts and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES141014A ES141014A1 (en) 1936-01-28 1936-01-28 Improvements in closing devices for tanks, ducts and the like.

Publications (1)

Publication Number Publication Date
ES141014A1 true ES141014A1 (en) 1936-04-01

Family

ID=65617568

Family Applications (1)

Application Number Title Priority Date Filing Date
ES141014A Expired ES141014A1 (en) 1936-01-28 1936-01-28 Improvements in closing devices for tanks, ducts and the like.

Country Status (1)

Country Link
ES (1) ES141014A1 (en)

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