JPS5524549B2 - - Google Patents

Info

Publication number
JPS5524549B2
JPS5524549B2 JP7758575A JP7758575A JPS5524549B2 JP S5524549 B2 JPS5524549 B2 JP S5524549B2 JP 7758575 A JP7758575 A JP 7758575A JP 7758575 A JP7758575 A JP 7758575A JP S5524549 B2 JPS5524549 B2 JP S5524549B2
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
JP7758575A
Other languages
Japanese (ja)
Other versions
JPS522048A (en
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 JP7758575A priority Critical patent/JPS522048A/ja
Publication of JPS522048A publication Critical patent/JPS522048A/ja
Publication of JPS5524549B2 publication Critical patent/JPS5524549B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
JP7758575A 1975-06-24 1975-06-24 Smoke prevention shutter means Granted JPS522048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7758575A JPS522048A (en) 1975-06-24 1975-06-24 Smoke prevention shutter means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7758575A JPS522048A (en) 1975-06-24 1975-06-24 Smoke prevention shutter means

Publications (2)

Publication Number Publication Date
JPS522048A JPS522048A (en) 1977-01-08
JPS5524549B2 true JPS5524549B2 (ko) 1980-06-30

Family

ID=13638044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7758575A Granted JPS522048A (en) 1975-06-24 1975-06-24 Smoke prevention shutter means

Country Status (1)

Country Link
JP (1) JPS522048A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643910Y2 (ko) * 1982-04-22 1989-02-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093439U (ko) * 1973-12-25 1975-08-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643910Y2 (ko) * 1982-04-22 1989-02-01

Also Published As

Publication number Publication date
JPS522048A (en) 1977-01-08

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