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公开(公告)号:US3255220A
公开(公告)日:1966-06-07
申请号:US23562862
申请日:1962-11-06
Applicant: INT BASIC ECONOMY CORP
Inventor: SHELDON BAER , WILLIAMS MAURICE A , ZIES CARL W
公开(公告)号:US3255220A
公开(公告)日:1966-06-07
申请号:US23562862
申请日:1962-11-06
Applicant: INT BASIC ECONOMY CORP
Inventor: SHELDON BAER , WILLIAMS MAURICE A , ZIES CARL W