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经营范围
发明名称
Schraubenpropeller mit Reaktionsantrieb
摘要
申请公布号
DE828651(C)
申请公布日期
1952.01.21
申请号
DE1950V001838
申请日期
1950.06.27
申请人
DIPL.-ING. RUDOLF VOIGT
发明人
VOIGT DIPL.-ING. RUDOLF
分类号
B63H1/28
主分类号
B63H1/28
代理机构
代理人
主权项
地址
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Car safety belt roller - has guide slot with axis parallel to roller axis and slot ends within roller space
Container for heating foods - has outer body contg. inflammable material and enclosing inner container to be heated
Bin for used cups from drink dispensing machines - has open-topped tubular columns with formers and pivoted flaps to form cups into stacks
Fan-fold document for computerised mailing - has gummed strip at each side and similar transverse strips to prevent puckering during processing