Improvements in methods of and apparatus for hardening the inner wall surface of hollow metallic bodies,申请号GB19360000251-传众专利搜索

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发明名称	Improvements in methods of and apparatus for hardening the inner wall surface of hollow metallic bodies
摘要
申请公布号	GB468626(A)	申请公布日期	1937.07.05
申请号	GB19360000251	申请日期	1936.01.03
申请人	THE LINDE AIR PRODUCTS COMPANY	发明人
分类号	C21D9/14	主分类号	C21D9/14
代理机构		代理人
主权项
地址

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