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公开(公告)号:US1878598A
公开(公告)日:1932-09-20
申请号:US36295429
申请日:1929-05-14
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
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公开(公告)号:US1874799A
公开(公告)日:1932-08-30
申请号:US23101427
申请日:1927-11-04
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B3/02
CPC classification number: C03B3/02
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公开(公告)号:US1864495A
公开(公告)日:1932-06-21
申请号:US33794029
申请日:1929-02-06
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/04
CPC classification number: C03B7/04
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公开(公告)号:US1828720A
公开(公告)日:1931-10-20
申请号:US54508222
申请日:1922-03-20
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/08
CPC classification number: C03B7/08
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公开(公告)号:US1828718A
公开(公告)日:1931-10-20
申请号:US27295628
申请日:1928-04-26
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B5/187
CPC classification number: C03B5/187
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公开(公告)号:US1807071A
公开(公告)日:1931-05-26
申请号:US54799122
申请日:1922-03-30
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/07
CPC classification number: C03B7/07
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公开(公告)号:US1791635A
公开(公告)日:1931-02-10
申请号:US11488226
申请日:1926-06-10
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B5/187
CPC classification number: C03B5/187
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公开(公告)号:US1773544A
公开(公告)日:1930-08-19
申请号:US8265416
申请日:1916-03-07
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/22
CPC classification number: C03B7/22
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公开(公告)号:US1764805A
公开(公告)日:1930-06-17
申请号:US33893229
申请日:1929-02-11
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B9/22
CPC classification number: C03B9/22
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公开(公告)号:US1760435A
公开(公告)日:1930-05-27
申请号:US6980325
申请日:1925-11-18
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/10
CPC classification number: C03B7/10
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