Patent search ap:("OWENS CORNING FIBERGLASS CORP") AND inv:"CUNNINGHAM ROBERT J" Page 1

$Coated refractory for contacting molten glass and method of making same$

1.

发明授权
Coated refractory for contacting molten glass and method of making same 失效
Title translation: 用于接触熔融玻璃的涂覆耐火材料及其制造方法

公开(公告)号：US2777254A

公开(公告)日：1957-01-15

申请号：US31628252

申请日：1952-10-22

Applicant: OWENS CORNING FIBERGLASS CORP

Inventor： SIEFERT AUGUST C , CUNNINGHAM ROBERT J

IPC: C03B5/167 , C03B5/43 , C03B37/095

CPC classification number: C03B5/1675 , C03B5/1672 , C03B5/43 , C03B37/095

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