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公开(公告)号:US2563961A
公开(公告)日:1951-08-14
申请号:US70363346
申请日:1946-10-16
Applicant: RIEGER MFG COMPANY
Inventor: RIEGER NELSON M
IPC: A01C23/04
CPC classification number: A01C23/042
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公开(公告)号:US2493595A
公开(公告)日:1950-01-03
申请号:US57052944
申请日:1944-12-30
Applicant: RIEGER MFG COMPANY
Inventor: RIEGER NELSON M
IPC: B05B3/04
CPC classification number: B05B3/0486 , Y10S239/01
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公开(公告)号:US2567785A
公开(公告)日:1951-09-11
申请号:US140248
申请日:1948-01-09
Applicant: RIEGER MFG COMPANY
Inventor: RIEGER NELSON M
IPC: B62M3/08
CPC classification number: B62M3/08 , Y10T29/49845 , Y10T29/49876 , Y10T29/49893 , Y10T29/49924 , Y10T74/2168
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公开(公告)号:US2560662A
公开(公告)日:1951-07-17
申请号:US65122746
申请日:1946-03-01
Applicant: RIEGER MFG COMPANY
Inventor: RIEGER NELSON M
IPC: B05B3/06
CPC classification number: B05B3/06 , Y10S239/01
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公开(公告)号:US2563962A
公开(公告)日:1951-08-14
申请号:US70859146
申请日:1946-11-08
Applicant: RIEGER MFG COMPANY
Inventor: RIEGER NELSON M
IPC: B05B3/06
CPC classification number: B05B3/06
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