JPS502174A - - Google Patents

Info

Publication number
JPS502174A
JPS502174A JP5444473A JP5444473A JPS502174A JP S502174 A JPS502174 A JP S502174A JP 5444473 A JP5444473 A JP 5444473A JP 5444473 A JP5444473 A JP 5444473A JP S502174 A JPS502174 A JP S502174A
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
JP5444473A
Other languages
Japanese (ja)
Other versions
JPS5732488B2 (zh
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 JP5444473A priority Critical patent/JPS5732488B2/ja
Publication of JPS502174A publication Critical patent/JPS502174A/ja
Publication of JPS5732488B2 publication Critical patent/JPS5732488B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Breakers (AREA)
JP5444473A 1973-05-15 1973-05-15 Expired JPS5732488B2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5444473A JPS5732488B2 (zh) 1973-05-15 1973-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5444473A JPS5732488B2 (zh) 1973-05-15 1973-05-15

Publications (2)

Publication Number Publication Date
JPS502174A true JPS502174A (zh) 1975-01-10
JPS5732488B2 JPS5732488B2 (zh) 1982-07-12

Family

ID=12970861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5444473A Expired JPS5732488B2 (zh) 1973-05-15 1973-05-15

Country Status (1)

Country Link
JP (1) JPS5732488B2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148195A (en) * 1991-04-18 1992-09-15 Eastman Kodak Company Lens system having predetermined focusing power in different mediums, such as air and water, for providing a close up lens which may be attached to a camera either in air or underwater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813737U (zh) * 1971-06-25 1973-02-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813737B1 (zh) * 1969-11-22 1973-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813737U (zh) * 1971-06-25 1973-02-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148195A (en) * 1991-04-18 1992-09-15 Eastman Kodak Company Lens system having predetermined focusing power in different mediums, such as air and water, for providing a close up lens which may be attached to a camera either in air or underwater

Also Published As

Publication number Publication date
JPS5732488B2 (zh) 1982-07-12

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