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公开(公告)号:US1503667A
公开(公告)日:1924-08-05
申请号:US34809419
申请日:1919-12-29
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
IPC: B29D23/24
CPC classification number: B29D23/24 , B29K2021/00 , Y10T156/1057
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公开(公告)号:US937182A
公开(公告)日:1909-10-19
申请号:US1909503324
申请日:1909-06-21
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
CPC classification number: E01B3/24
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公开(公告)号:US2867964A
公开(公告)日:1959-01-13
申请号:US66807657
申请日:1957-06-26
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
IPC: A01D46/20
CPC classification number: A01D46/20
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公开(公告)号:US1373528A
公开(公告)日:1921-04-05
申请号:US29664419
申请日:1919-05-06
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
IPC: A47B87/00
CPC classification number: A47B87/008
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公开(公告)号:US1200029A
公开(公告)日:1916-10-03
申请号:US1914864152
申请日:1914-09-29
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
CPC classification number: B60N2/2854
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公开(公告)号:US2521480A
公开(公告)日:1950-09-05
申请号:US8873149
申请日:1949-04-21
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
IPC: A01K31/19
CPC classification number: A01K31/19
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公开(公告)号:US1699735A
公开(公告)日:1929-01-22
申请号:US18182227
申请日:1927-04-07
Applicant: DABROHUA CASTRO M , ROBERTS WILLIAM E
Inventor: DABROHUA CASTRO M , ROBERTS WILLIAM E
IPC: G09F15/00
CPC classification number: G09F15/0056
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公开(公告)号:US1482812A
公开(公告)日:1924-02-05
申请号:US52225321
申请日:1921-12-14
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
IPC: F26B17/12
CPC classification number: F26B17/126
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公开(公告)号:US2193938A
公开(公告)日:1940-03-19
申请号:US27307939
申请日:1939-05-11
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
IPC: B60D1/02
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公开(公告)号:US800681A
公开(公告)日:1905-10-03
申请号:US1904231877
申请日:1904-11-08
Applicant: ROBERTS WILLIAM E
Inventor: ROBERTS WILLIAM E
CPC classification number: A61M2202/0476
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