-
1.
公开(公告)号:US3170865A
公开(公告)日:1965-02-23
申请号:US12435361
申请日:1961-07-17
Applicant: DOW CORNING
Inventor: ALLEN JAMES B , LAYNE DOUGLAS K
公开(公告)号:US3170865A
公开(公告)日:1965-02-23
申请号:US12435361
申请日:1961-07-17
Applicant: DOW CORNING
Inventor: ALLEN JAMES B , LAYNE DOUGLAS K