| 发明名称 |
Bag for cultivating mushrooms |
| 摘要 |
A bag for cultivating mushrooms constructed at least in part from a microporous film which has gas-permeability but does not pass bacteria and infectious microbes.
|
| 申请公布号 |
US4311477(A) |
申请公布日期 |
1982.01.19 |
| 申请号 |
US19790106955 |
申请日期 |
1979.12.26 |
| 申请人 |
POLYPLASTICS COMPANY, LTD. |
发明人 |
KITAMURA, RYUTARO;MASUBAYASHI, HIROTSUGU |
| 分类号 |
A01G1/04;(IPC1-7):A01G1/04 |
主分类号 |
A01G1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
