JP1206740C - - Google Patents

Info

Publication number
JP1206740C
JP1206740C JP 1206740 C JP1206740 C JP 1206740C
Authority
JP
Grant status
Grant
Patent type
Application number

Links

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Also Published As

Publication number Publication date Type
JPS5428498A (en) 1979-03-03 application
US4218321A (en) 1980-08-19 grant
JPS5825465B2 (en) 1983-05-27 grant