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发明名称
Mortar applicator
摘要
申请公布号
US2531133(A)
申请公布日期
1950.11.21
申请号
US19470760249
申请日期
1947.07.11
申请人
KLOMAN JR WILLIAM C
发明人
JR. WILLIAM C. KLOMAN,
分类号
E04G21/20
主分类号
E04G21/20
代理机构
代理人
主权项
地址
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