Patent search ap:("OWENS CORNING FIBERGLASS CORP") AND inv:"WANGH JOHN A" Page 1

1.

发明授权
Surface treatment of attenuated glass 失效
Title translation: 减弱玻璃的表面处理

公开(公告)号：US3232788A

公开(公告)日：1966-02-01

申请号：US11872761

申请日：1961-06-21

Applicant: OWENS CORNING FIBERGLASS CORP

Inventor： ALFRED MARZOCCHI , WANGH JOHN A

IPC: C03C17/22

CPC classification number: C03C17/22 , C03C2217/28 , C03C2218/11 , Y10S65/05 , Y10T428/2958 , Y10T428/2964

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