ES4977Y - Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos. - Google Patents

Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos.

Info

Publication number
ES4977Y
ES4977Y ES0004977U ES4977U ES4977Y ES 4977 Y ES4977 Y ES 4977Y ES 0004977 U ES0004977 U ES 0004977U ES 4977 U ES4977 U ES 4977U ES 4977 Y ES4977 Y ES 4977Y
Authority
ES
Spain
Prior art keywords
intended
gas masks
aerosol filter
shelters
collective
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
ES0004977U
Other languages
English (en)
Other versions
ES4977U (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.)
HECHTENBERG WALTER
Original Assignee
HECHTENBERG WALTER
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 HECHTENBERG WALTER filed Critical HECHTENBERG WALTER
Priority to ES0004977U priority Critical patent/ES4977Y/es
Publication of ES4977U publication Critical patent/ES4977U/es
Application granted granted Critical
Publication of ES4977Y publication Critical patent/ES4977Y/es
Expired legal-status Critical Current

Links

ES0004977U 1937-04-16 1937-04-16 Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos. Expired ES4977Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0004977U ES4977Y (es) 1937-04-16 1937-04-16 Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0004977U ES4977Y (es) 1937-04-16 1937-04-16 Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos.

Publications (2)

Publication Number Publication Date
ES4977U ES4977U (es) 1937-05-16
ES4977Y true ES4977Y (es) 1944-06-01

Family

ID=51069532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0004977U Expired ES4977Y (es) 1937-04-16 1937-04-16 Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos.

Country Status (1)

Country Link
ES (1) ES4977Y (es)

Also Published As

Publication number Publication date
ES4977U (es) 1937-05-16

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