-
公开(公告)号:US3405405A
公开(公告)日:1968-10-08
申请号:US47936465
申请日:1965-08-11
Applicant: LAB FOR ELECTRONICS INC
Inventor: BOISSEVAIN THOMAS A , DOW FREDERICK J
CPC classification number: G11B5/6005 , G11B5/4969
公开(公告)号:US3405405A
公开(公告)日:1968-10-08
申请号:US47936465
申请日:1965-08-11
Applicant: LAB FOR ELECTRONICS INC
Inventor: BOISSEVAIN THOMAS A , DOW FREDERICK J
CPC classification number: G11B5/6005 , G11B5/4969