ES140868A1 - Improvements introduced in the manufacture of masks against gases. - Google Patents

Improvements introduced in the manufacture of masks against gases.

Info

Publication number
ES140868A1
ES140868A1 ES140868A ES140868A ES140868A1 ES 140868 A1 ES140868 A1 ES 140868A1 ES 140868 A ES140868 A ES 140868A ES 140868 A ES140868 A ES 140868A ES 140868 A1 ES140868 A1 ES 140868A1
Authority
ES
Spain
Prior art keywords
manufacture
improvements introduced
against gases
masks against
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
ES140868A
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 ES140868A priority Critical patent/ES140868A1/en
Publication of ES140868A1 publication Critical patent/ES140868A1/en
Expired legal-status Critical Current

Links

ES140868A 1936-01-15 1936-01-15 Improvements introduced in the manufacture of masks against gases. Expired ES140868A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES140868A ES140868A1 (en) 1936-01-15 1936-01-15 Improvements introduced in the manufacture of masks against gases.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES140868A ES140868A1 (en) 1936-01-15 1936-01-15 Improvements introduced in the manufacture of masks against gases.

Publications (1)

Publication Number Publication Date
ES140868A1 true ES140868A1 (en) 1936-05-16

Family

ID=65619201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES140868A Expired ES140868A1 (en) 1936-01-15 1936-01-15 Improvements introduced in the manufacture of masks against gases.

Country Status (1)

Country Link
ES (1) ES140868A1 (en)

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