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公开(公告)号:US3355029A
公开(公告)日:1967-11-28
申请号:US50451065
申请日:1965-10-24
Applicant: EXCEL IND
Inventor: EUREY CHARLES W
IPC: D02H13/38
CPC classification number: D02H13/38
公开(公告)号:US3355029A
公开(公告)日:1967-11-28
申请号:US50451065
申请日:1965-10-24
Applicant: EXCEL IND
Inventor: EUREY CHARLES W
IPC: D02H13/38
CPC classification number: D02H13/38