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经营范围
发明名称
SMOKE SIGNAL BODY
摘要
申请公布号
US3520275(A)
申请公布日期
1970.07.14
申请号
USD3520275
申请日期
1968.02.12
申请人
DYNAMIT NOBEL AG.
发明人
HEINZ GAWLICK;GUNTHER MARONDEL;HELLMUT BENDLER
分类号
F42B12/50;(IPC1-7):G08B5/40
主分类号
F42B12/50
代理机构
代理人
主权项
地址
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