JP1901431C - - Google Patents

Info

Publication number
JP1901431C
JP1901431C JP 1901431 C JP1901431 C JP 1901431C
Authority
JP
Grant status
Grant
Patent type
Application number

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Also Published As

Publication number Publication date Type
JPS6263001A (en) 1987-03-19 application
US4889024A (en) 1989-12-26 grant
ES2002135A6 (es) 1988-07-16 application
EP0214926B1 (de) 1990-02-07 grant
JPH0628802B2 (ja) 1994-04-20 grant
EP0214926A1 (de) 1987-03-18 application
DE3668816D1 (de) 1990-03-15 grant