ES59040A3 - A pneumatic device for automatic door closing. - Google Patents

A pneumatic device for automatic door closing.

Info

Publication number
ES59040A3
ES59040A3 ES59040A ES59040A ES59040A3 ES 59040 A3 ES59040 A3 ES 59040A3 ES 59040 A ES59040 A ES 59040A ES 59040 A ES59040 A ES 59040A ES 59040 A3 ES59040 A3 ES 59040A3
Authority
ES
Spain
Prior art keywords
automatic door
door closing
pneumatic device
pneumatic
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
ES59040A
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.)
Michelena Y Cia
Original Assignee
Michelena Y Cia
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 Michelena Y Cia filed Critical Michelena Y Cia
Priority to ES59040A priority Critical patent/ES59040A3/en
Publication of ES59040A3 publication Critical patent/ES59040A3/en
Expired legal-status Critical Current

Links

ES59040A 1914-09-16 1914-09-16 A pneumatic device for automatic door closing. Expired ES59040A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES59040A ES59040A3 (en) 1914-09-16 1914-09-16 A pneumatic device for automatic door closing.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES59040A ES59040A3 (en) 1914-09-16 1914-09-16 A pneumatic device for automatic door closing.

Publications (1)

Publication Number Publication Date
ES59040A3 true ES59040A3 (en) 1914-10-16

Family

ID=69495125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES59040A Expired ES59040A3 (en) 1914-09-16 1914-09-16 A pneumatic device for automatic door closing.

Country Status (1)

Country Link
ES (1) ES59040A3 (en)

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