FI863608A - Ventilanordning foer en med utbytbart filter foersedd respirator. - Google Patents

Ventilanordning foer en med utbytbart filter foersedd respirator. Download PDF

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Publication number
FI863608A
FI863608A FI863608A FI863608A FI863608A FI 863608 A FI863608 A FI 863608A FI 863608 A FI863608 A FI 863608A FI 863608 A FI863608 A FI 863608A FI 863608 A FI863608 A FI 863608A
Authority
FI
Finland
Prior art keywords
filter
valve
inhalation
concentric
breathing mask
Prior art date
Application number
FI863608A
Other languages
English (en)
Other versions
FI84560B (fi
FI84560C (fi
FI863608A0 (fi
Inventor
Edward N Montesi
Original Assignee
Siebe North Inc
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 Siebe North Inc filed Critical Siebe North Inc
Priority to FI863608A priority Critical patent/FI84560C/fi
Publication of FI863608A0 publication Critical patent/FI863608A0/fi
Publication of FI863608A publication Critical patent/FI863608A/fi
Publication of FI84560B publication Critical patent/FI84560B/fi
Application granted granted Critical
Publication of FI84560C publication Critical patent/FI84560C/fi

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  • Respiratory Apparatuses And Protective Means (AREA)
FI863608A 1986-09-08 1986-09-08 Ventildel till en med utbytbart filter foersedd gasmask. FI84560C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI863608A FI84560C (fi) 1986-09-08 1986-09-08 Ventildel till en med utbytbart filter foersedd gasmask.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI863608 1986-09-08
FI863608A FI84560C (fi) 1986-09-08 1986-09-08 Ventildel till en med utbytbart filter foersedd gasmask.

Publications (4)

Publication Number Publication Date
FI863608A0 FI863608A0 (fi) 1986-09-08
FI863608A true FI863608A (fi) 1988-03-09
FI84560B FI84560B (fi) 1991-09-13
FI84560C FI84560C (fi) 1991-12-27

Family

ID=8523121

Family Applications (1)

Application Number Title Priority Date Filing Date
FI863608A FI84560C (fi) 1986-09-08 1986-09-08 Ventildel till en med utbytbart filter foersedd gasmask.

Country Status (1)

Country Link
FI (1) FI84560C (fi)

Also Published As

Publication number Publication date
FI84560B (fi) 1991-09-13
FI84560C (fi) 1991-12-27
FI863608A0 (fi) 1986-09-08

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: SIEBE NORTH, INC.