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公开(公告)号:US3407710A
公开(公告)日:1968-10-29
申请号:US60179166
申请日:1966-12-14
Applicant: ALPHA PRESS COMPANY
Inventor: WEISS ADOLF F
公开(公告)号:US3407710A
公开(公告)日:1968-10-29
申请号:US60179166
申请日:1966-12-14
Applicant: ALPHA PRESS COMPANY
Inventor: WEISS ADOLF F