JPS4930021A - - Google Patents

Info

Publication number
JPS4930021A
JPS4930021A JP7178372A JP7178372A JPS4930021A JP S4930021 A JPS4930021 A JP S4930021A JP 7178372 A JP7178372 A JP 7178372A JP 7178372 A JP7178372 A JP 7178372A JP S4930021 A JPS4930021 A JP S4930021A
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
JP7178372A
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 JP7178372A priority Critical patent/JPS4930021A/ja
Publication of JPS4930021A publication Critical patent/JPS4930021A/ja
Pending legal-status Critical Current

Links

JP7178372A 1972-07-17 1972-07-17 Pending JPS4930021A (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7178372A JPS4930021A (cs) 1972-07-17 1972-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7178372A JPS4930021A (cs) 1972-07-17 1972-07-17

Publications (1)

Publication Number Publication Date
JPS4930021A true JPS4930021A (cs) 1974-03-18

Family

ID=13470500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7178372A Pending JPS4930021A (cs) 1972-07-17 1972-07-17

Country Status (1)

Country Link
JP (1) JPS4930021A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117014A (cs) * 1972-09-27 1974-11-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738383A (en) * 1948-06-21 1956-03-13 Minnesota Mining & Mfg Method and apparatus for duplicating magnetic recordings and magnetic tape record members

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738383A (en) * 1948-06-21 1956-03-13 Minnesota Mining & Mfg Method and apparatus for duplicating magnetic recordings and magnetic tape record members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117014A (cs) * 1972-09-27 1974-11-08

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