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Patent Searching and Data


Title:
MACHINING METHOD FOR SULFUR-CONTAINING PLASTIC LENS
Document Type and Number:
Japanese Patent JP2001269846
Kind Code:
A
Abstract:

To provide a machining method for efficiently deodorizing the malodor generated when machining a sulfur-containing plastic lens.

When machining the sulfur-containing plastic lens, the lens is ground and polished while kept in contact with water containing a copper compound.


Inventors:
NAGATOMO SHIGEMI
Application Number:
JP2000087615A
Publication Date:
October 02, 2001
Filing Date:
March 27, 2000
Export Citation:
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Assignee:
KOBAYASHI PHARMA
International Classes:
B23Q11/10; B24B9/14; B24B13/00; (IPC1-7): B24B13/00; B23Q11/10; B24B9/14
Attorney, Agent or Firm:
大島 泰甫 (外2名)