JPS4927221U - - Google Patents

Info

Publication number
JPS4927221U
JPS4927221U JP6651472U JP6651472U JPS4927221U JP S4927221 U JPS4927221 U JP S4927221U JP 6651472 U JP6651472 U JP 6651472U JP 6651472 U JP6651472 U JP 6651472U JP S4927221 U JPS4927221 U JP S4927221U
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.)
Granted
Application number
JP6651472U
Other languages
Japanese (ja)
Other versions
JPS5312011Y2 (enExample
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 JP6651472U priority Critical patent/JPS5312011Y2/ja
Priority to GB1710573A priority patent/GB1411155A/en
Priority to US349783A priority patent/US3874130A/en
Priority to CA168,976A priority patent/CA978412A/en
Publication of JPS4927221U publication Critical patent/JPS4927221U/ja
Application granted granted Critical
Publication of JPS5312011Y2 publication Critical patent/JPS5312011Y2/ja
Expired legal-status Critical Current

Links

JP6651472U 1972-04-10 1972-06-06 Expired JPS5312011Y2 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6651472U JPS5312011Y2 (enExample) 1972-06-06 1972-06-06
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
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
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6651472U JPS5312011Y2 (enExample) 1972-06-06 1972-06-06

Publications (2)

Publication Number Publication Date
JPS4927221U true JPS4927221U (enExample) 1974-03-08
JPS5312011Y2 JPS5312011Y2 (enExample) 1978-04-01

Family

ID=27960320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6651472U Expired JPS5312011Y2 (enExample) 1972-04-10 1972-06-06

Country Status (1)

Country Link
JP (1) JPS5312011Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977925U (enExample) * 1972-10-24 1974-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977925U (enExample) * 1972-10-24 1974-07-05

Also Published As

Publication number Publication date
JPS5312011Y2 (enExample) 1978-04-01

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