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ES138111A1 - Exhalation valve in gas protective masks. - Google Patents

Exhalation valve in gas protective masks.

Info

Publication number
ES138111A1
ES138111A1 ES138111A ES138111A ES138111A1 ES 138111 A1 ES138111 A1 ES 138111A1 ES 138111 A ES138111 A ES 138111A ES 138111 A ES138111 A ES 138111A ES 138111 A1 ES138111 A1 ES 138111A1
Authority
ES
Spain
Prior art keywords
exhalation valve
gas protective
protective masks
masks
gas
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
ES138111A
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 ES138111A priority Critical patent/ES138111A1/en
Publication of ES138111A1 publication Critical patent/ES138111A1/en
Expired legal-status Critical Current

Links

ES138111A 1935-04-27 1935-04-27 Exhalation valve in gas protective masks. Expired ES138111A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES138111A ES138111A1 (en) 1935-04-27 1935-04-27 Exhalation valve in gas protective masks.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES138111A ES138111A1 (en) 1935-04-27 1935-04-27 Exhalation valve in gas protective masks.

Publications (1)

Publication Number Publication Date
ES138111A1 true ES138111A1 (en) 1935-08-16

Family

ID=65591128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES138111A Expired ES138111A1 (en) 1935-04-27 1935-04-27 Exhalation valve in gas protective masks.

Country Status (1)

Country Link
ES (1) ES138111A1 (en)

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