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公开(公告)号:US1736026A
公开(公告)日:1929-11-19
申请号:US71468024
申请日:1924-05-20
Applicant: HARDING GLASS COMPANY
Inventor: WILLIAM WESTBURY , COLLINS PATRICK W
IPC: C03B15/14
CPC classification number: C03B15/14
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公开(公告)号:US1577007A
公开(公告)日:1926-03-16
申请号:US56043422
申请日:1922-05-12
Applicant: HARDING GLASS COMPANY
Inventor: WILLIAM WESTBURY
IPC: C03B15/14
CPC classification number: C03B15/14
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公开(公告)号:US1577008A
公开(公告)日:1926-03-16
申请号:US56043522
申请日:1922-05-12
Applicant: HARDING GLASS COMPANY
Inventor: WILLIAM WESTBURY
IPC: C03B15/14
CPC classification number: C03B15/14
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