发明授权
- 专利标题: Process for making dressed leatherlike composites
- 专利标题(中): 制作穿着皮革的复合材料的工艺
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申请号: US339200申请日: 1989-04-14
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公开(公告)号: US4983245A公开(公告)日: 1991-01-08
- 发明人: Philipp Schaefer
- 申请人: Philipp Schaefer
- 专利权人: Philipp Schaefer
- 当前专利权人: Philipp Schaefer
- 优先权: DEX3436751 19841006
- 主分类号: B05D7/12
- IPC分类号: B05D7/12 ; C14C11/00
摘要:
The invention also relates to a process for dressing a flat, water-absorbing and water-permeable substrate having a rough surface with depressions at least on that side to be provided with the dressing.
公开/授权文献
- US5543647A Semiconductor device having a plurality of impurity layers 公开/授权日:1996-08-06
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