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公开(公告)号:US2449307A
公开(公告)日:1948-09-14
申请号:US76397747
申请日:1947-07-26
Applicant: ELLCON COMPANY
Inventor: MERSEREAU EVERARD C
IPC: B61D49/00
CPC classification number: B61D49/00
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公开(公告)号:US1203821A
公开(公告)日:1916-11-07
申请号:US11003116
申请日:1916-07-19
Applicant: ELLCON COMPANY
Inventor: WAMPLER WILLIAM M , CONWELL WALTER L
CPC classification number: B61D1/04
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公开(公告)号:US1270014A
公开(公告)日:1918-06-18
申请号:US1914875485
申请日:1914-12-04
Applicant: ELLCON COMPANY
Inventor: CONWELL WALTER L
CPC classification number: E06B3/5454
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公开(公告)号:US1270013A
公开(公告)日:1918-06-18
申请号:US1914875484
申请日:1914-12-04
Applicant: ELLCON COMPANY
Inventor: CONWELL WALTER L
CPC classification number: E06B3/5892
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公开(公告)号:US2547483A
公开(公告)日:1951-04-03
申请号:US10634149
申请日:1949-07-23
Applicant: ELLCON COMPANY
Inventor: MERSEREAU EVERARD C
IPC: B61D49/00
CPC classification number: B61D49/00
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公开(公告)号:US1178210A
公开(公告)日:1916-04-04
申请号:US1914861761
申请日:1914-09-15
Applicant: ELLCON COMPANY
Inventor: BRINCKERHOFF FRANCIS M
CPC classification number: E04B2/84
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公开(公告)号:US1270012A
公开(公告)日:1918-06-18
申请号:US1914875483
申请日:1914-12-04
Applicant: ELLCON COMPANY
Inventor: CONWELL WALTER L
CPC classification number: E06B9/54
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公开(公告)号:US1270011A
公开(公告)日:1918-06-18
申请号:US1914875482
申请日:1914-12-04
Applicant: ELLCON COMPANY
Inventor: CONWELL WALTER L
CPC classification number: E05D15/0656 , E05Y2201/708 , Y10T29/49622
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公开(公告)号:US1188863A
公开(公告)日:1916-06-27
申请号:US6853015
申请日:1915-12-24
Applicant: ELLCON COMPANY
Inventor: WAMPLER WILLIAM M , MURPHY ERNEST
CPC classification number: F16L58/182 , Y10T403/4608
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公开(公告)号:US1037200A
公开(公告)日:1912-09-03
申请号:US1911609146
申请日:1911-02-17
Applicant: ELLCON COMPANY
Inventor: BRINCKERHOFF FRANK M
CPC classification number: F16L51/00
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