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Publication number
CA1233294A1
CA1233294A1 CA 1233294 A1 CA1233294 A1 CA 1233294A1
Authority
CA
Grant status
Grant
Patent type
Application number

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Also Published As

Publication number Publication date Type
JPS60210686A (en) 1985-10-23 application
EP0158086A1 (en) 1985-10-16 application
CA1233294A (en) 1988-02-23 grant
JPH0527670B2 (en) 1993-04-21 grant
US4579930A (en) 1986-04-01 grant
JP1816942C (en) grant
EP0158086B1 (en) 1987-12-23 grant