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Publication number
CA1232677A1
CA1232677A1 CA 1232677 A1 CA1232677 A1 CA 1232677A1
Authority
CA
Grant status
Grant
Patent type
Application number

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Also Published As

Publication number Publication date Type
DE3580523D1 (en) 1990-12-20 grant
US4680703A (en) 1987-07-14 grant
CA1232677A (en) 1988-02-09 grant
EP0166310B1 (en) 1990-11-14 grant
JPH0417525B2 (en) 1992-03-26 grant
EP0166310A2 (en) 1986-01-02 application
JP1730573C (en) grant
EP0166310A3 (en) 1987-09-23 application
JPS619722A (en) 1986-01-17 application