JPS5716211B2 - - Google Patents

Info

Publication number
JPS5716211B2
JPS5716211B2 JP12213678A JP12213678A JPS5716211B2 JP S5716211 B2 JPS5716211 B2 JP S5716211B2 JP 12213678 A JP12213678 A JP 12213678A JP 12213678 A JP12213678 A JP 12213678A JP S5716211 B2 JPS5716211 B2 JP S5716211B2
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.)
Expired
Application number
JP12213678A
Other languages
Japanese (ja)
Other versions
JPS559987A (en
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 JP12213678A priority Critical patent/JPS559987A/en
Publication of JPS559987A publication Critical patent/JPS559987A/en
Publication of JPS5716211B2 publication Critical patent/JPS5716211B2/ja
Granted legal-status Critical Current

Links

JP12213678A 1978-10-04 1978-10-04 Deep plowing apparatus Granted JPS559987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12213678A JPS559987A (en) 1978-10-04 1978-10-04 Deep plowing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12213678A JPS559987A (en) 1978-10-04 1978-10-04 Deep plowing apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP252372A Division JPS5626361B2 (en) 1971-12-30 1971-12-30

Publications (2)

Publication Number Publication Date
JPS559987A JPS559987A (en) 1980-01-24
JPS5716211B2 true JPS5716211B2 (en) 1982-04-03

Family

ID=14828497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12213678A Granted JPS559987A (en) 1978-10-04 1978-10-04 Deep plowing apparatus

Country Status (1)

Country Link
JP (1) JPS559987A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844976A (en) * 1987-03-09 1989-07-04 Minnesota Mining And Manufacturing Company Retroreflective sheet coated with silica layer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4026819Y1 (en) * 1964-09-21 1965-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4026819Y1 (en) * 1964-09-21 1965-09-11

Also Published As

Publication number Publication date
JPS559987A (en) 1980-01-24

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