Patent search ap:("IBM") AND inv:"SAMBUCETTI CAROLS JUAN" Page 1

1.

发明专利
METHOD FOR FORMING A FILM ADHERING TO A SUBSTRATE AND METHOD FOR WRITING AND ERASING INFORMATION IN A FILM THUS PREPARED 未知

公开(公告)号：DE2967468D1

公开(公告)日：1985-07-18

申请号：DE2967468

申请日：1979-11-06

Applicant: IBM

Inventor： GARDINEER BARBARA ANN , SAMBUCETTI CAROLS JUAN , SEITZ HUGO KARL

IPC: B41M5/20 , G03C1/725 , G03G5/00 , G03C1/72

Patent Agency Ranking