ES377748A2 - Respiratory protection caret (Machine-translation by Google Translate, not legally binding) - Google Patents

Respiratory protection caret (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES377748A2
ES377748A2 ES377748A ES377748A ES377748A2 ES 377748 A2 ES377748 A2 ES 377748A2 ES 377748 A ES377748 A ES 377748A ES 377748 A ES377748 A ES 377748A ES 377748 A2 ES377748 A2 ES 377748A2
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
respiratory protection
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
ES377748A
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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
Priority claimed from ES363160A external-priority patent/ES363160A1/en
Application filed by Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Priority to ES377748A priority Critical patent/ES377748A2/en
Publication of ES377748A2 publication Critical patent/ES377748A2/en
Expired legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Perfections introduced in the main patent no. 363,160 by respiratory protection mask, characterized in that the valve inserted in the communication hole between the inside of the mask and the space located between the watertight edges and/or the check valve interposed between the watertight edges with valves controlled by membrane. (Machine-translation by Google Translate, not legally binding)
ES377748A 1969-01-31 1970-03-20 Respiratory protection caret (Machine-translation by Google Translate, not legally binding) Expired ES377748A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES377748A ES377748A2 (en) 1969-01-31 1970-03-20 Respiratory protection caret (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES363160A ES363160A1 (en) 1969-01-31 1969-01-31 Respiratory protection caret. (Machine-translation by Google Translate, not legally binding)
ES377748A ES377748A2 (en) 1969-01-31 1970-03-20 Respiratory protection caret (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES377748A2 true ES377748A2 (en) 1977-07-01

Family

ID=56291911

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377748A Expired ES377748A2 (en) 1969-01-31 1970-03-20 Respiratory protection caret (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES377748A2 (en)

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170703