New! View global litigation for patent families

CA1059089A1 - - Google Patents

Info

Publication number
CA1059089A1
CA1059089A1 CA 1059089 A1 CA1059089 A1 CA 1059089A1
Authority
CA
Grant status
Grant
Patent type
Application number

Links

Unknown

Family

ID=

Also Published As

Publication number Publication date Type
FR2331380A1 (en) 1977-06-10 application
GB1509667A (en) 1978-05-04 application
US4007871A (en) 1977-02-15 grant
FR2331380B1 (en) 1980-10-17 grant
CA1059089A (en) 1979-07-24 grant
JPS5261869A (en) 1977-05-21 application