JPS53144062A - Closed type air curtain - Google Patents

Closed type air curtain

Info

Publication number
JPS53144062A
JPS53144062A JP5882577A JP5882577A JPS53144062A JP S53144062 A JPS53144062 A JP S53144062A JP 5882577 A JP5882577 A JP 5882577A JP 5882577 A JP5882577 A JP 5882577A JP S53144062 A JPS53144062 A JP S53144062A
Authority
JP
Japan
Prior art keywords
type air
air curtain
closed type
closed
curtain
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.)
Pending
Application number
JP5882577A
Other languages
Japanese (ja)
Inventor
Masahiko Izumi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5882577A priority Critical patent/JPS53144062A/en
Publication of JPS53144062A publication Critical patent/JPS53144062A/en
Pending legal-status Critical Current

Links

JP5882577A 1977-05-23 1977-05-23 Closed type air curtain Pending JPS53144062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5882577A JPS53144062A (en) 1977-05-23 1977-05-23 Closed type air curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5882577A JPS53144062A (en) 1977-05-23 1977-05-23 Closed type air curtain

Publications (1)

Publication Number Publication Date
JPS53144062A true JPS53144062A (en) 1978-12-15

Family

ID=13095409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5882577A Pending JPS53144062A (en) 1977-05-23 1977-05-23 Closed type air curtain

Country Status (1)

Country Link
JP (1) JPS53144062A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319129U (en) * 1986-07-18 1988-02-08
JPS63147640U (en) * 1987-03-17 1988-09-29

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319129U (en) * 1986-07-18 1988-02-08
JPH0315954Y2 (en) * 1986-07-18 1991-04-05
JPS63147640U (en) * 1987-03-17 1988-09-29

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