FR840932A - Perfectionnements aux soufreuses-poudreuses - Google Patents
Perfectionnements aux soufreuses-poudreusesInfo
- Publication number
- FR840932A FR840932A FR840932DA FR840932A FR 840932 A FR840932 A FR 840932A FR 840932D A FR840932D A FR 840932DA FR 840932 A FR840932 A FR 840932A
- Authority
- FR
- France
- Prior art keywords
- sulfur
- powder
- sulfur improvements
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M9/00—Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
- A01M9/0092—Regulating or controlling systems
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR840932T | 1938-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR840932A true FR840932A (fr) | 1939-05-08 |
Family
ID=9305014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR840932D Expired FR840932A (fr) | 1938-01-07 | 1938-01-07 | Perfectionnements aux soufreuses-poudreuses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR840932A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587714A (en) * | 1949-06-25 | 1952-03-04 | Earl P Embree | Crop-dusting machine |
-
1938
- 1938-01-07 FR FR840932D patent/FR840932A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587714A (en) * | 1949-06-25 | 1952-03-04 | Earl P Embree | Crop-dusting machine |
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