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Publication number
CA1218128A1
CA1218128A1 CA 1218128 A1 CA1218128 A1 CA 1218128A1
Authority
CA
Grant status
Grant
Patent type
Application number

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Also Published As

Publication number Publication date Type
JPS59166147A (en) 1984-09-19 application
GB8332989D0 (en) 1984-01-18 grant
CA1218128A (en) 1987-02-17 grant
JPH0371131B2 (en) 1991-11-12 grant
US4539560A (en) 1985-09-03 grant
DE3344612C2 (en) 1987-01-22 grant
GB2135089A (en) 1984-08-22 application
GB2135089B (en) 1987-05-28 grant
JP1710254C (en) grant
DE3344612A1 (en) 1984-08-16 application