FI51550C - Erityissuodatin väestönsuojia varten. - Google Patents

Erityissuodatin väestönsuojia varten.

Info

Publication number
FI51550C
FI51550C FI170868A FI170868A FI51550C FI 51550 C FI51550 C FI 51550C FI 170868 A FI170868 A FI 170868A FI 170868 A FI170868 A FI 170868A FI 51550 C FI51550 C FI 51550C
Authority
FI
Finland
Prior art keywords
shelters
population
special filter
special
filter
Prior art date
Application number
FI170868A
Other languages
English (en)
Swedish (sv)
Other versions
FI51550B (fi
Inventor
Launo Laakkonen
Original Assignee
Temet Oy
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 Temet Oy filed Critical Temet Oy
Priority to FI170868A priority Critical patent/FI51550C/fi
Publication of FI51550B publication Critical patent/FI51550B/fi
Application granted granted Critical
Publication of FI51550C publication Critical patent/FI51550C/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/04—Filters for breathing-protection purposes for gasproof shelters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FI170868A 1968-06-18 1968-06-18 Erityissuodatin väestönsuojia varten. FI51550C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI170868A FI51550C (fi) 1968-06-18 1968-06-18 Erityissuodatin väestönsuojia varten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI170868A FI51550C (fi) 1968-06-18 1968-06-18 Erityissuodatin väestönsuojia varten.

Publications (2)

Publication Number Publication Date
FI51550B FI51550B (fi) 1976-11-01
FI51550C true FI51550C (fi) 1977-02-10

Family

ID=8506049

Family Applications (1)

Application Number Title Priority Date Filing Date
FI170868A FI51550C (fi) 1968-06-18 1968-06-18 Erityissuodatin väestönsuojia varten.

Country Status (1)

Country Link
FI (1) FI51550C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL226357A (en) * 2013-05-13 2017-06-29 Beth El Zikhron Yaaqov Ind Ltd Filter assembly for air filtration system for nuclear, biological and chemical pollution and its method of production

Also Published As

Publication number Publication date
FI51550B (fi) 1976-11-01

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