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经营范围
发明名称
Polyallylene sulfide nonwoven fabric
摘要
申请公布号
US4950529(A)
申请公布日期
1990.08.21
申请号
US19880269050
申请日期
1988.11.09
申请人
ASAHI KASEI KOGYO KABUSHIKI KAISHA
发明人
IKEDA, MASATAKA;SHIMA, TSUKASA
分类号
B01D39/08;D04H1/56;D21H13/16;D21H27/08
主分类号
B01D39/08
代理机构
代理人
主权项
地址
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