ES141810A3 - Improvements in the manufacture of suction valves arranged in protective gas masks. - Google Patents

Improvements in the manufacture of suction valves arranged in protective gas masks.

Info

Publication number
ES141810A3
ES141810A3 ES141810A ES141810A ES141810A3 ES 141810 A3 ES141810 A3 ES 141810A3 ES 141810 A ES141810 A ES 141810A ES 141810 A ES141810 A ES 141810A ES 141810 A3 ES141810 A3 ES 141810A3
Authority
ES
Spain
Prior art keywords
manufacture
protective gas
suction valves
valves arranged
gas masks
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
ES141810A
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 ES141810A priority Critical patent/ES141810A3/en
Publication of ES141810A3 publication Critical patent/ES141810A3/en
Expired legal-status Critical Current

Links

ES141810A 1936-03-28 1936-03-28 Improvements in the manufacture of suction valves arranged in protective gas masks. Expired ES141810A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES141810A ES141810A3 (en) 1936-03-28 1936-03-28 Improvements in the manufacture of suction valves arranged in protective gas masks.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES141810A ES141810A3 (en) 1936-03-28 1936-03-28 Improvements in the manufacture of suction valves arranged in protective gas masks.

Publications (1)

Publication Number Publication Date
ES141810A3 true ES141810A3 (en) 1936-06-16

Family

ID=69419040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES141810A Expired ES141810A3 (en) 1936-03-28 1936-03-28 Improvements in the manufacture of suction valves arranged in protective gas masks.

Country Status (1)

Country Link
ES (1) ES141810A3 (en)

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