公开(公告)号：EP0145452A2

公开(公告)日：1985-06-19

申请号：EP84308472.4

申请日：1984-12-06

申请人： International Standard Electric Corporation

发明人： Drake, Cyril Francis ,  Arch, Alfred John ,  Pitt, Gilles David ,  Neat, Rosamund Carol

IPC分类号： C03C4/00 ,  C03C3/16

CPC分类号： C03C4/0035 ,  C03C3/16

摘要： A transparent glass product (11), e.g. for use as an inspection window in contact with water, includes at least a surface layer (14) of a water soluble glass. Slow dissolution of the glass provides a continuously renewable clear surface.

公开(公告)号：EP0145452A3

公开(公告)日：1986-04-23

申请号：EP84308472

申请日：1984-12-06

申请人： International Standard Electric Corporation

发明人： Drake, Cyril Francis ,  Arch, Alfred John ,  Pitt, Gilles David ,  Neat, Rosamund Carol

IPC分类号： C03C04/00 ,  C03C03/16

CPC分类号： C03C4/0035 ,  C03C3/16

摘要： A transparent glass product (11), e.g. for use as an inspection window in contact with water, includes at least a surface layer (14) of a water soluble glass. Slow dissolution of the glass provides a continuously renewable clear surface.