NL56309C - - Google Patents

Info

Publication number
NL56309C
NL56309C NL56309DA NL56309C NL 56309 C NL56309 C NL 56309C NL 56309D A NL56309D A NL 56309DA NL 56309 C NL56309 C NL 56309C
Authority
NL
Netherlands
Application number
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.)
Publication of NL56309C publication Critical patent/NL56309C/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
NL56309D 1941-04-17 NL56309C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880549X 1941-04-17

Publications (1)

Publication Number Publication Date
NL56309C true NL56309C (enrdf_load_stackoverflow)

Family

ID=6823367

Family Applications (1)

Application Number Title Priority Date Filing Date
NL56309D NL56309C (enrdf_load_stackoverflow) 1941-04-17

Country Status (2)

Country Link
FR (1) FR880549A (enrdf_load_stackoverflow)
NL (1) NL56309C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR880549A (fr) 1943-03-29

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