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发明名称
Method of making tubular insulation
摘要
申请公布号
US2235630(A)
申请公布日期
1941.03.18
申请号
US19360092099
申请日期
1936.07.23
申请人
JOHNS-MANVILLE CORPORATION
发明人
FISCHER WILBUR F.
分类号
B31C1/00
主分类号
B31C1/00
代理机构
代理人
主权项
地址
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