Stock material or miscellaneous articles – Circular sheet or circular blank
Patent
1993-11-12
1996-04-02
Ryan, Patrick J.
Stock material or miscellaneous articles
Circular sheet or circular blank
428 642, 428 644, 428 648, 428 651, 428913, 43027014, 4304951, 430945, 369283, 369288, B32B 300
Patent
active
055038891
ABSTRACT:
An optical recording medium has a substrate, a recording layer having a bare portion at the end face, and a protecting layer. The bare portion of the recording layer and the vicinity thereof are resinified so as to be substantially incapable of optical recording.
REFERENCES:
patent: 4432002 (1984-02-01), Ando
patent: 5026623 (1991-06-01), Imataki et al.
patent: 5079127 (1992-01-01), Katagiri et al.
patent: 5102709 (1992-04-01), Tachibana
patent: 5204152 (1993-04-01), Yoshizawa
patent: 5204153 (1993-04-01), Matsui
patent: 5316814 (1994-05-01), Sawada
Canon Kabushiki Kaisha
Evans Elizabeth
Ryan Patrick J.
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