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公开(公告)号：US3374488A
公开(公告)日：1968-03-26
申请号：US50325765
申请日：1965-10-23
Applicant: RUTH C. ERBB
Inventor： ERBB RUTH C
IPC: A42B1/20
CPC classification number: A42B1/201
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公开(公告)号：US3460163A
公开(公告)日：1969-08-12
申请号：US3460163D
申请日：1966-08-09
Applicant: RUTH C ERBB
Inventor： ERBB RUTH C
CPC classification number: A42B1/045
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