Process for introducing profiled patterns (profile patterns) onto or into surfaces whose cross-sections are parts of a circle (semicircle) or another geometrical figure, by using the single-stage or multi-stage photo-etching technique (ProMus process)
摘要
Published without abstract.
申请公布号
DE3818800(A1)
申请公布日期
1989.12.07
申请号
DE19883818800
申请日期
1988.06.03
申请人
LICHOTKA, HERMANN, DIPL.-ING. (FH), 7802 MERZHAUSEN, DE
发明人
LICHOTKA, HERMANN, DIPL.-ING. (FH), 7802 MERZHAUSEN, DE