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发明名称
Способ изготовления шлангов винтообразной навивкой фасонной металлической ленты
摘要
申请公布号
SU67234(A1)
申请公布日期
1945.11.30
申请号
SU19450009788
申请日期
1945.05.07
申请人
REJNGOLD I.A.
发明人
REJNGOLD I.A.
分类号
B21C37/12
主分类号
B21C37/12
代理机构
代理人
主权项
地址
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