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发明名称
PROCESS FOR THE PRODUCTION OF TUBE FROM DUCTILE METAL
摘要
The invention relates to a process for forming a thin walled tubing which may either be linear or formed to a shape as for example for a heat exchanger, and includes the following steps:
申请公布号
ZA7201261(B)
申请公布日期
1972.11.29
申请号
ZA19720001261
申请日期
1972.02.25
申请人
JURY & SPIERS PROPRIETARY LTD
发明人
JURY H
分类号
B21C37/14
主分类号
B21C37/14
代理机构
代理人
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地址
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