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公开(公告)号:US2930086A
公开(公告)日:1960-03-29
申请号:US73316158
申请日:1958-05-05
Applicant: NAT GLASS COMPANY INC
Inventor: GRIFFITHS EDWARD M
IPC: E06B7/22
CPC classification number: E06B7/22
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2.
公开(公告)号:US2736670A
公开(公告)日:1956-02-28
申请号:US45681754
申请日:1954-09-17
Applicant: NAT GLASS COMPANY INC
Inventor: GRIFFITHS EDWARD M
IPC: C23C10/60
CPC classification number: C23C10/60 , Y10S428/934 , Y10S428/939 , Y10T428/1284 , Y10T428/12972
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