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公开(公告)号:US3169521A
公开(公告)日:1965-02-16
申请号:US22492962
申请日:1962-09-20
Applicant: EARL MCCAW
Inventor: EARL MCCAW
IPC: A61H7/00
CPC classification number: A61H7/005
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公开(公告)号:US3322117A
公开(公告)日:1967-05-30
申请号:US31738163
申请日:1963-10-18
Applicant: EARL MCCAW
Inventor: EARL MCCAW
IPC: A61H23/02
CPC classification number: A61H23/0254 , A61H2201/0157 , A61H2201/1609 , A61H2201/1623 , A61H2201/164 , A61H2205/04 , A61H2205/081 , A61H2205/106 , A61H2205/108 , A61H2205/12
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