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公开(公告)号:US1200611A
公开(公告)日:1916-10-10
申请号:US4002415
申请日:1915-07-15
Applicant: HELLER CHARLES M , EDWIN A KANST
Inventor: HELLER CHARLES M
CPC classification number: B43L25/10
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公开(公告)号:US776246A
公开(公告)日:1904-11-29
申请号:US1904193328
申请日:1904-02-12
Applicant: KANST EDWIN A
Inventor: KANST EDWIN A
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公开(公告)号:US1778030A
公开(公告)日:1930-10-14
申请号:US27118028
申请日:1928-04-19
Applicant: KANST EDWIN A
Inventor: KANST EDWIN A
IPC: A01G29/00
CPC classification number: A01G29/00
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公开(公告)号:US1280486A
公开(公告)日:1918-10-01
申请号:US15283117
申请日:1917-03-06
Applicant: KANST EDWIN A
Inventor: KANST EDWIN A
CPC classification number: A01G29/00
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