ES491467D0 - - Google Patents

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Publication number
ES491467D0
ES491467D0 ES 491467 D0 ES491467 D0 ES 491467D0
Authority
ES
Spain
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Also Published As

Publication number Publication date
ES491467A0 (en) 1980-12-16
US4308926A (en) 1982-01-05
DE3060199D1 (en) 1982-03-25
EP0019563A1 (en) 1980-11-26
FR2456593B1 (en) 1982-07-23
EP0019563B1 (en) 1982-02-17
EP0019563B2 (en) 1988-05-04
ES8101445A1 (en) 1980-12-16
FR2456593A1 (en) 1980-12-12
AT692T (en) 1982-03-15