FR721152A - Sélectionneur de graines - Google Patents
Sélectionneur de grainesInfo
- Publication number
- FR721152A FR721152A FR721152DA FR721152A FR 721152 A FR721152 A FR 721152A FR 721152D A FR721152D A FR 721152DA FR 721152 A FR721152 A FR 721152A
- Authority
- FR
- France
- Prior art keywords
- breeder
- seed
- seed breeder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR721152T | 1931-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR721152A true FR721152A (fr) | 1932-02-29 |
Family
ID=9096181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR721152D Expired FR721152A (fr) | 1931-08-08 | 1931-08-08 | Sélectionneur de graines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR721152A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116273890A (zh) * | 2023-05-16 | 2023-06-23 | 齐齐哈尔市园林绿化中心 | 一种花卉种子筛选设备 |
-
1931
- 1931-08-08 FR FR721152D patent/FR721152A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116273890A (zh) * | 2023-05-16 | 2023-06-23 | 齐齐哈尔市园林绿化中心 | 一种花卉种子筛选设备 |
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