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1.Apparatus for indicating and controlling temperatures in glass melting tanks 失效
Title translation: 用于指示和控制玻璃熔池温度的装置公开(公告)号:US2081595A
公开(公告)日:1937-05-25
申请号:US4188635
申请日:1935-09-24
Applicant: HARTFORD EMPIRE CO
Inventor: MCINTOSH HAROLD W
IPC: C03B5/24
CPC classification number: C03B5/24
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公开(公告)号:US1878591A
公开(公告)日:1932-09-20
申请号:US38095029
申请日:1929-07-25
Applicant: HARTFORD EMPIRE CO
Inventor: MCINTOSH HAROLD W
IPC: C03B5/027
CPC classification number: C03B5/027
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公开(公告)号:US1961894A
公开(公告)日:1934-06-05
申请号:US69422833
申请日:1933-10-19
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A , MCINTOSH HAROLD W
IPC: G05D23/27
CPC classification number: G05D23/27 , G05D23/1906
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公开(公告)号:US1961893A
公开(公告)日:1934-06-05
申请号:US68218233
申请日:1933-07-26
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A , MCINTOSH HAROLD W
CPC classification number: C03B3/00 , G05D9/12 , Y10T137/7306
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公开(公告)号:US1977969A
公开(公告)日:1934-10-23
申请号:US66205633
申请日:1933-03-22
Applicant: HARTFORD EMPIRE CO
Inventor: MCINTOSH HAROLD W
IPC: G01F23/18
CPC classification number: G01F23/185
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6.
公开(公告)号:US1973452A
公开(公告)日:1934-09-11
申请号:US65968833
申请日:1933-03-06
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A , MCINTOSH HAROLD W
IPC: C03B25/06
CPC classification number: C03B25/06
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7.Electrode for use in melting furnaces and method of forming the same 失效
Title translation: 用于熔炉的电极及其形成方法公开(公告)号:US1889516A
公开(公告)日:1932-11-29
申请号:US51363831
申请日:1931-02-05
Applicant: HARTFORD EMPIRE CO
Inventor: MCINTOSH HAROLD W
IPC: C03B5/027
CPC classification number: C03B5/027
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公开(公告)号:US1880542A
公开(公告)日:1932-10-04
申请号:US50300430
申请日:1930-12-17
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A , MCINTOSH HAROLD W
IPC: G05D23/20
CPC classification number: G05D23/2039
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