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公开(公告)号:US2364670A
公开(公告)日:1944-12-12
申请号:US44497642
申请日:1942-05-29
Applicant: STANDARD PRODUCTS CO
Inventor: STAMY DAVID R , FISHER CHARLES E
IPC: G02B23/08
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公开(公告)号:US2364671A
公开(公告)日:1944-12-12
申请号:US44755042
申请日:1942-06-18
Applicant: STANDARD PRODUCTS CO
Inventor: STAMY DAVID R , FISHER CHARLES E , FINN JOHN R
IPC: F41H5/22
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公开(公告)号:US2333827A
公开(公告)日:1943-11-09
申请号:US42377341
申请日:1941-12-20
Applicant: STANDARD PRODUCTS CO
Inventor: STAMY DAVID R
IPC: G02B23/08
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