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公开(公告)号：CA923661A
公开(公告)日：1973-04-03
申请号：CA77673
申请日：1970-03-17
Applicant: TORAY INDUSTRIES
Inventor： OGASAWARA MASAFUMI , KOBAYASHI YASUTAKE , ANDO AKIO , CHIYONOBU TAKASUKE , YAMAMOTO TETUYA , NAKAMURA YOSHIAKI
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公开(公告)号：CA891374A
公开(公告)日：1972-01-25
申请号：CA891374D
Applicant: TORAY INDUSTRIES
Inventor： AMAGAI TOSHIYUKI , KOBAYASHI YASUTAKE
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