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Publication number
CA1247208A1
CA1247208A1 CA 1247208 A1 CA1247208 A1 CA 1247208A1
Authority
CA
Grant status
Grant
Patent type
Application number
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Also Published As

Publication number Publication date Type
KR900008273B1 (en) 1990-11-10 grant
EP0177511B1 (en) 1988-09-21 grant
ES541492D0 (en) grant
JPH0368438B2 (en) 1991-10-28 grant
CA1247208A (en) 1988-12-20 grant
US4785292A (en) 1988-11-15 grant
ES541492A0 (en) 1986-09-16 application
ES8700471A1 (en) 1987-01-01 application
EP0177511A1 (en) 1986-04-16 application
US4691196A (en) 1987-09-01 grant
WO1985004504A1 (en) 1985-10-10 application
DE3565185D1 (en) 1988-10-27 grant
JPS61501659A (en) 1986-08-07 application