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经营范围
发明名称
BELLOWS CONSTRUCTION
摘要
申请公布号
CA892854(A)
申请公布日期
1972.02.15
申请号
CAD892854
申请日期
申请人
BOOTHE AIRSIDE SERVICES
发明人
WALTER S. EGGERT, JR.
分类号
B64F1/305;B65G11/00;B65G69/00;(IPC1-7):B65G11/00
主分类号
B64F1/305
代理机构
代理人
主权项
地址
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