JP1810872C - - Google Patents

Info

Publication number
JP1810872C
JP1810872C JP 1810872 C JP1810872 C JP 1810872C
Authority
JP
Grant status
Grant
Patent type
Application number

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Also Published As

Publication number Publication date Type
KR950001400B1 (en) 1995-02-18 grant
JPS62216698A (en) 1987-09-24 application
CN1027885C (en) 1995-03-15 grant
US4816158A (en) 1989-03-28 grant
CN87101969A (en) 1987-10-21 application
JPH0516918B2 (en) 1993-03-05 grant