JPS63191479U - - Google Patents

Info

Publication number
JPS63191479U
JPS63191479U JP7942887U JP7942887U JPS63191479U JP S63191479 U JPS63191479 U JP S63191479U JP 7942887 U JP7942887 U JP 7942887U JP 7942887 U JP7942887 U JP 7942887U JP S63191479 U JPS63191479 U JP S63191479U
Authority
JP
Japan
Prior art keywords
shutter
coil spring
torsion coil
closing device
shutter opening
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
JP7942887U
Other languages
English (en)
Japanese (ja)
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 JP7942887U priority Critical patent/JPS63191479U/ja
Publication of JPS63191479U publication Critical patent/JPS63191479U/ja
Pending legal-status Critical Current

Links

JP7942887U 1987-05-26 1987-05-26 Pending JPS63191479U (US06521211-20030218-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7942887U JPS63191479U (US06521211-20030218-C00004.png) 1987-05-26 1987-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7942887U JPS63191479U (US06521211-20030218-C00004.png) 1987-05-26 1987-05-26

Publications (1)

Publication Number Publication Date
JPS63191479U true JPS63191479U (US06521211-20030218-C00004.png) 1988-12-09

Family

ID=30929276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7942887U Pending JPS63191479U (US06521211-20030218-C00004.png) 1987-05-26 1987-05-26

Country Status (1)

Country Link
JP (1) JPS63191479U (US06521211-20030218-C00004.png)

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