-
公开(公告)号:US1785209A
公开(公告)日:1930-12-16
申请号:US2478925
申请日:1925-04-21
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B9/24
CPC classification number: C03B9/24
-
公开(公告)号:US1776237A
公开(公告)日:1930-09-16
申请号:US2688725
申请日:1925-04-30
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/084
CPC classification number: C03B7/084
-
公开(公告)号:US1770994A
公开(公告)日:1930-07-22
申请号:US14272326
申请日:1926-10-19
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/14
CPC classification number: C03B7/14
-
公开(公告)号:US1735837A
公开(公告)日:1929-11-12
申请号:US3924225
申请日:1925-06-24
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
-
公开(公告)号:US1692464A
公开(公告)日:1928-11-20
申请号:US62698623
申请日:1923-03-22
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/08
CPC classification number: C03B7/08
-
公开(公告)号:US1655392A
公开(公告)日:1928-01-03
申请号:US29479319
申请日:1919-05-05
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
-
公开(公告)号:US1647746A
公开(公告)日:1927-11-01
申请号:US45729921
申请日:1921-03-31
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/22
CPC classification number: C03B7/22
-
公开(公告)号:US1629926A
公开(公告)日:1927-05-24
申请号:US2744225
申请日:1925-05-02
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/16
CPC classification number: C03B7/16
-
公开(公告)号:US1617220A
公开(公告)日:1927-02-08
申请号:US54799022
申请日:1922-03-30
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B9/24
CPC classification number: C03B9/24
-
公开(公告)号:US1600962A
公开(公告)日:1926-09-21
申请号:US46717721
申请日:1921-05-05
Applicant: HARTFORD EMPIRE CO
Inventor: PEILER KARL E
IPC: C03B7/088
CPC classification number: C03B7/088 , Y10T137/9464
-
-
-
-
-
-
-
-
-