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ES139319A3 - Improvements in the construction of the breathing tubes for protective gas masks. - Google Patents

Improvements in the construction of the breathing tubes for protective gas masks.

Info

Publication number
ES139319A3
ES139319A3 ES139319A ES139319A ES139319A3 ES 139319 A3 ES139319 A3 ES 139319A3 ES 139319 A ES139319 A ES 139319A ES 139319 A ES139319 A ES 139319A ES 139319 A3 ES139319 A3 ES 139319A3
Authority
ES
Spain
Prior art keywords
construction
protective gas
gas masks
breathing tubes
breathing
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
ES139319A
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.)
Constructora De Mat De Proteccion S A
Original Assignee
Constructora De Mat De Proteccion S A
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 Constructora De Mat De Proteccion S A filed Critical Constructora De Mat De Proteccion S A
Priority to ES139319A priority Critical patent/ES139319A3/en
Publication of ES139319A3 publication Critical patent/ES139319A3/en
Expired legal-status Critical Current

Links

ES139319A 1935-07-27 1935-07-27 Improvements in the construction of the breathing tubes for protective gas masks. Expired ES139319A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES139319A ES139319A3 (en) 1935-07-27 1935-07-27 Improvements in the construction of the breathing tubes for protective gas masks.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES139319A ES139319A3 (en) 1935-07-27 1935-07-27 Improvements in the construction of the breathing tubes for protective gas masks.

Publications (1)

Publication Number Publication Date
ES139319A3 true ES139319A3 (en) 1935-11-16

Family

ID=69403617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES139319A Expired ES139319A3 (en) 1935-07-27 1935-07-27 Improvements in the construction of the breathing tubes for protective gas masks.

Country Status (1)

Country Link
ES (1) ES139319A3 (en)

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