ES93588Y - Dump valve with membrane for masks for the protection of toxic gases - Google Patents

Dump valve with membrane for masks for the protection of toxic gases

Info

Publication number
ES93588Y
ES93588Y ES93588U ES93588U ES93588Y ES 93588 Y ES93588 Y ES 93588Y ES 93588 U ES93588 U ES 93588U ES 93588 U ES93588 U ES 93588U ES 93588 Y ES93588 Y ES 93588Y
Authority
ES
Spain
Prior art keywords
masks
membrane
protection
dump valve
toxic 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
ES93588U
Other languages
Spanish (es)
Other versions
ES93588U (en
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Priority to ES93588U priority Critical patent/ES93588Y/en
Publication of ES93588U publication Critical patent/ES93588U/en
Application granted granted Critical
Publication of ES93588Y publication Critical patent/ES93588Y/en
Expired legal-status Critical Current

Links

ES93588U 1962-06-01 1962-06-01 Dump valve with membrane for masks for the protection of toxic gases Expired ES93588Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES93588U ES93588Y (en) 1962-06-01 1962-06-01 Dump valve with membrane for masks for the protection of toxic gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES93588U ES93588Y (en) 1962-06-01 1962-06-01 Dump valve with membrane for masks for the protection of toxic gases

Publications (2)

Publication Number Publication Date
ES93588U ES93588U (en) 1962-08-16
ES93588Y true ES93588Y (en) 1962-12-16

Family

ID=63440519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93588U Expired ES93588Y (en) 1962-06-01 1962-06-01 Dump valve with membrane for masks for the protection of toxic gases

Country Status (1)

Country Link
ES (1) ES93588Y (en)

Also Published As

Publication number Publication date
ES93588U (en) 1962-08-16

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