FR707462A - Dispositif de surveillance des fumées dans des locaux - Google Patents

Dispositif de surveillance des fumées dans des locaux

Info

Publication number
FR707462A
FR707462A FR707462DA FR707462A FR 707462 A FR707462 A FR 707462A FR 707462D A FR707462D A FR 707462DA FR 707462 A FR707462 A FR 707462A
Authority
FR
France
Prior art keywords
premises
monitoring device
smoke monitoring
smoke
monitoring
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
Other languages
English (en)
French (fr)
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.)
MAX BUCHHOLZ GmbH
Original Assignee
MAX BUCHHOLZ GmbH
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 MAX BUCHHOLZ GmbH filed Critical MAX BUCHHOLZ GmbH
Application granted granted Critical
Publication of FR707462A publication Critical patent/FR707462A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/26Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR707462D 1929-12-16 1930-12-12 Dispositif de surveillance des fumées dans des locaux Expired FR707462A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE707462X 1929-12-16

Publications (1)

Publication Number Publication Date
FR707462A true FR707462A (fr) 1931-07-08

Family

ID=6617388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707462D Expired FR707462A (fr) 1929-12-16 1930-12-12 Dispositif de surveillance des fumées dans des locaux

Country Status (2)

Country Link
FR (1) FR707462A (enrdf_load_stackoverflow)
NL (1) NL29800C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL29800C (enrdf_load_stackoverflow)

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