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发明名称
Apparatus and method for making molded pulp articles having holes therethrough
摘要
申请公布号
US3046187(A)
申请公布日期
1962.07.24
申请号
US19580771667
申请日期
1958.11.03
申请人
PACIFIC PULP MOLDING COMPANY
发明人
LEITZEL AMMON M.
分类号
D21J7/00
主分类号
D21J7/00
代理机构
代理人
主权项
地址
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