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公开(公告)号:US2011856A
公开(公告)日:1935-08-20
申请号:US56174231
申请日:1931-09-08
Applicant: HARRISON CHARLES A , WALTER GERSTUNG GEORGE
Inventor: HARRISON CHARLES A , WALTER GERSTUNG GEORGE
IPC: B60H1/00
CPC classification number: B60H1/00328 , B60H1/00042
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公开(公告)号:US1986338A
公开(公告)日:1935-01-01
申请号:US59804032
申请日:1932-03-10
Applicant: HARRISON CHARLES A
Inventor: HARRISON CHARLES A
CPC classification number: F28F13/18 , C25D1/00 , Y10T29/49879
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公开(公告)号:US2024521A
公开(公告)日:1935-12-17
申请号:US61023432
申请日:1932-05-09
Applicant: HARRISON CHARLES A
Inventor: HARRISON CHARLES A
IPC: C25D1/00
CPC classification number: C25D1/00
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