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Publication number
CA1129094A1
CA1129094A1 CA 1129094 A1 CA1129094 A1 CA 1129094A1
Authority
CA
Grant status
Grant
Patent type
Application number

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Also Published As

Publication number Publication date Type
FI68333B (en) 1985-04-30 application
JP1353511C (en) grant
DE2939402A1 (en) 1980-04-17 application
ES484438A1 (en) 1980-04-16 application
GB2032738A (en) 1980-05-08 application
NL7907301A (en) 1980-04-08 application
FI792978A (en) 1980-04-03 application
JPS5555450A (en) 1980-04-23 application
FR2438375A1 (en) 1980-04-30 application
GB2032738B (en) 1982-09-29 grant
DE2939402C2 (en) 1985-03-21 grant
FI68333C (en) 1985-08-12 grant
US4203134A (en) 1980-05-13 grant
FR2438375B1 (en) 1986-06-13 grant
CA1129094A (en) 1982-08-03 grant
JPS6120942B2 (en) 1986-05-24 grant