JPS509087B2 - - Google Patents

Info

Publication number
JPS509087B2
JPS509087B2 JP3585972A JP3585972A JPS509087B2 JP S509087 B2 JPS509087 B2 JP S509087B2 JP 3585972 A JP3585972 A JP 3585972A JP 3585972 A JP3585972 A JP 3585972A JP S509087 B2 JPS509087 B2 JP S509087B2
Authority
JP
Japan
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
JP3585972A
Other languages
Japanese (ja)
Other versions
JPS48101744A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP3585972A priority Critical patent/JPS509087B2/ja
Priority to CA168,976A priority patent/CA978412A/en
Priority to US349783A priority patent/US3874130A/en
Priority to GB1710573A priority patent/GB1411155A/en
Publication of JPS48101744A publication Critical patent/JPS48101744A/ja
Publication of JPS509087B2 publication Critical patent/JPS509087B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP3585972A 1972-04-10 1972-04-10 Expired JPS509087B2 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3585972A JPS509087B2 (enrdf_load_stackoverflow) 1972-04-10 1972-04-10
CA168,976A CA978412A (en) 1972-04-10 1973-04-10 Ceiling-mounted apparatus for providing a smoke vent or smokeproof screen in the event of a fire
US349783A US3874130A (en) 1972-04-10 1973-04-10 Ceiling-mounted apparatus for providing a smoke vent or smokeproof screen in the event of a fire
GB1710573A GB1411155A (en) 1972-04-10 1973-04-10 Ceiling-mounted apparatus for providing a smoke vent or smokeproof screen in the event of a fire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3585972A JPS509087B2 (enrdf_load_stackoverflow) 1972-04-10 1972-04-10

Publications (2)

Publication Number Publication Date
JPS48101744A JPS48101744A (enrdf_load_stackoverflow) 1973-12-21
JPS509087B2 true JPS509087B2 (enrdf_load_stackoverflow) 1975-04-10

Family

ID=12453695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3585972A Expired JPS509087B2 (enrdf_load_stackoverflow) 1972-04-10 1972-04-10

Country Status (1)

Country Link
JP (1) JPS509087B2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS48101744A (enrdf_load_stackoverflow) 1973-12-21

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