ES71120A1 - An apparatus for producing automatic door closing. - Google Patents

An apparatus for producing automatic door closing.

Info

Publication number
ES71120A1
ES71120A1 ES71120A ES71120A ES71120A1 ES 71120 A1 ES71120 A1 ES 71120A1 ES 71120 A ES71120 A ES 71120A ES 71120 A ES71120 A ES 71120A ES 71120 A1 ES71120 A1 ES 71120A1
Authority
ES
Spain
Prior art keywords
automatic door
door closing
producing automatic
producing
closing
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
ES71120A
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 ES71120A priority Critical patent/ES71120A1/en
Publication of ES71120A1 publication Critical patent/ES71120A1/en
Expired legal-status Critical Current

Links

ES71120A 1919-10-09 1919-10-09 An apparatus for producing automatic door closing. Expired ES71120A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES71120A ES71120A1 (en) 1919-10-09 1919-10-09 An apparatus for producing automatic door closing.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES71120A ES71120A1 (en) 1919-10-09 1919-10-09 An apparatus for producing automatic door closing.

Publications (1)

Publication Number Publication Date
ES71120A1 true ES71120A1 (en) 1919-11-16

Family

ID=64243185

Family Applications (1)

Application Number Title Priority Date Filing Date
ES71120A Expired ES71120A1 (en) 1919-10-09 1919-10-09 An apparatus for producing automatic door closing.

Country Status (1)

Country Link
ES (1) ES71120A1 (en)

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