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发明名称
WAVY SHEET MATERIAL
摘要
申请公布号
JPS52121845(A)
申请公布日期
1977.10.13
申请号
JP19760036721
申请日期
1976.04.03
申请人
COVRAD LTD
发明人
NIIRU SANSAMU KUUPAA;MAATEIN MEISON;NOOMAN FUIRITSUPU DEIIN
分类号
B21D13/10;B21D53/08;B29D99/00;B31F1/20;F28F1/30
主分类号
B21D13/10
代理机构
代理人
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