JPS4889454A - - Google Patents

Info

Publication number
JPS4889454A
JPS4889454A JP2183372A JP2183372A JPS4889454A JP S4889454 A JPS4889454 A JP S4889454A JP 2183372 A JP2183372 A JP 2183372A JP 2183372 A JP2183372 A JP 2183372A JP S4889454 A JPS4889454 A JP S4889454A
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.)
Pending
Application number
JP2183372A
Other languages
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 JP2183372A priority Critical patent/JPS4889454A/ja
Publication of JPS4889454A publication Critical patent/JPS4889454A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
JP2183372A 1972-02-28 1972-02-28 Pending JPS4889454A (US06815460-20041109-C00097.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2183372A JPS4889454A (US06815460-20041109-C00097.png) 1972-02-28 1972-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2183372A JPS4889454A (US06815460-20041109-C00097.png) 1972-02-28 1972-02-28

Publications (1)

Publication Number Publication Date
JPS4889454A true JPS4889454A (US06815460-20041109-C00097.png) 1973-11-22

Family

ID=12066057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2183372A Pending JPS4889454A (US06815460-20041109-C00097.png) 1972-02-28 1972-02-28

Country Status (1)

Country Link
JP (1) JPS4889454A (US06815460-20041109-C00097.png)

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