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公开(公告)号:US2156744A
公开(公告)日:1939-05-02
申请号:US24426038
申请日:1938-12-06
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
IPC: B24D9/04
CPC classification number: B24D9/04
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公开(公告)号:US2355569A
公开(公告)日:1944-08-08
申请号:US43109942
申请日:1942-02-16
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
IPC: A47D13/04
CPC classification number: A47D13/043
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公开(公告)号:US2045419A
公开(公告)日:1936-06-23
申请号:US2513435
申请日:1935-06-05
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
IPC: E01F9/04
CPC classification number: E01F9/602
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公开(公告)号:US1499950A
公开(公告)日:1924-07-01
申请号:US59769122
申请日:1922-10-28
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
CPC classification number: A01C1/005 , B26D3/185 , Y10T83/6643
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公开(公告)号:US1907158A
公开(公告)日:1933-05-02
申请号:US62591032
申请日:1932-07-29
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
IPC: E01F9/04
CPC classification number: E01F9/602
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公开(公告)号:US1390466A
公开(公告)日:1921-09-13
申请号:US39899120
申请日:1920-07-26
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
IPC: A01J15/04
CPC classification number: A01J15/04
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公开(公告)号:US1263951A
公开(公告)日:1918-04-23
申请号:US11240316
申请日:1916-07-31
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
CPC classification number: A01M2200/012
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公开(公告)号:US978407A
公开(公告)日:1910-12-13
申请号:US1909502407
申请日:1909-06-16
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
CPC classification number: B42D25/29
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公开(公告)号:US2405241A
公开(公告)日:1946-08-06
申请号:US55498144
申请日:1944-09-20
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
IPC: E03C1/295
CPC classification number: E03C1/295 , Y10T137/7897 , Y10T137/7929 , Y10T137/7932 , Y10T137/7976 , Y10T137/8085
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公开(公告)号:US2071955A
公开(公告)日:1937-02-23
申请号:US58501632
申请日:1932-01-06
Applicant: SMITH HENRY J
Inventor: SMITH HENRY J
IPC: G08G1/095
CPC classification number: G08G1/095
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