NL448C - Method of preparing for tapping the Paraca bush (Hevea brasiliensis) - Google Patents

Method of preparing for tapping the Paraca bush (Hevea brasiliensis)

Info

Publication number
NL448C
NL448C NL990A NL990A NL448C NL 448 C NL448 C NL 448C NL 990 A NL990 A NL 990A NL 990 A NL990 A NL 990A NL 448 C NL448 C NL 448C
Authority
NL
Netherlands
Prior art keywords
paraca
bush
tapping
preparing
hevea brasiliensis
Prior art date
Application number
NL990A
Other languages
Dutch (nl)
Original Assignee
Fiskus Des Schutzgebietes Kamerun
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fiskus Des Schutzgebietes Kamerun filed Critical Fiskus Des Schutzgebietes Kamerun
Application granted granted Critical
Publication of NL448C publication Critical patent/NL448C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/10—Tapping of tree-juices, e.g. caoutchouc, gum
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/04—Compounds of zinc
    • C09C1/06—Lithopone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
NL990A 1912-08-06 1912-08-15 Method of preparing for tapping the Paraca bush (Hevea brasiliensis) NL448C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE448X 1912-08-06

Publications (1)

Publication Number Publication Date
NL448C true NL448C (en) 1914-12-01

Family

ID=1771762

Family Applications (1)

Application Number Title Priority Date Filing Date
NL990A NL448C (en) 1912-08-06 1912-08-15 Method of preparing for tapping the Paraca bush (Hevea brasiliensis)

Country Status (3)

Country Link
FR (1) FR456486A (en)
GB (1) GB191219615A (en)
NL (1) NL448C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109952935B (en) * 2019-04-28 2024-03-29 中国热带农业科学院橡胶研究所 Full-automatic needling glue picking machine

Also Published As

Publication number Publication date
FR456486A (en) 1913-08-27
GB191219615A (en) 1913-08-21

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