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ES143462A1 - Improvements in the manufacture of masks against gases. - Google Patents

Improvements in the manufacture of masks against gases.

Info

Publication number
ES143462A1
ES143462A1 ES143462A ES143462A ES143462A1 ES 143462 A1 ES143462 A1 ES 143462A1 ES 143462 A ES143462 A ES 143462A ES 143462 A ES143462 A ES 143462A ES 143462 A1 ES143462 A1 ES 143462A1
Authority
ES
Spain
Prior art keywords
manufacture
against gases
masks against
masks
gases
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
ES143462A
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.)
Ind Plasticas Entidad Colectiva
Original Assignee
Ind Plasticas Entidad Colectiva
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 Ind Plasticas Entidad Colectiva filed Critical Ind Plasticas Entidad Colectiva
Priority to ES143462A priority Critical patent/ES143462A1/en
Publication of ES143462A1 publication Critical patent/ES143462A1/en
Expired legal-status Critical Current

Links

ES143462A 1936-11-20 1936-11-20 Improvements in the manufacture of masks against gases. Expired ES143462A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES143462A ES143462A1 (en) 1936-11-20 1936-11-20 Improvements in the manufacture of masks against gases.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES143462A ES143462A1 (en) 1936-11-20 1936-11-20 Improvements in the manufacture of masks against gases.

Publications (1)

Publication Number Publication Date
ES143462A1 true ES143462A1 (en) 1937-05-16

Family

ID=65618755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES143462A Expired ES143462A1 (en) 1936-11-20 1936-11-20 Improvements in the manufacture of masks against gases.

Country Status (1)

Country Link
ES (1) ES143462A1 (en)

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