TW225547B - - Google Patents

Info

Publication number
TW225547B
TW225547B TW81106254A TW81106254A TW225547B TW 225547 B TW225547 B TW 225547B TW 81106254 A TW81106254 A TW 81106254A TW 81106254 A TW81106254 A TW 81106254A TW 225547 B TW225547 B TW 225547B
Authority
TW
Taiwan
Application number
TW81106254A
Other languages
Chinese (zh)
Original Assignee
Ciba Geigy Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/895,965 external-priority patent/US5268062A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of TW225547B publication Critical patent/TW225547B/zh

Links

TW81106254A 1992-06-08 1992-08-07 TW225547B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/895,965 US5268062A (en) 1990-03-05 1992-06-08 Method and apparatus for carbon coating and boron-doped carbon coating a porous refractory substrate

Publications (1)

Publication Number Publication Date
TW225547B true TW225547B (de) 1994-06-21

Family

ID=51454280

Family Applications (1)

Application Number Title Priority Date Filing Date
TW81106254A TW225547B (de) 1992-06-08 1992-08-07

Country Status (1)

Country Link
TW (1) TW225547B (de)

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