VN84A6 - Table-tennis ball throwing apparatus - Google Patents

Table-tennis ball throwing apparatus

Info

Publication number
VN84A6
VN84A6 VNT-175/88A VN17588A VN84A6 VN 84 A6 VN84 A6 VN 84A6 VN 17588 A VN17588 A VN 17588A VN 84 A6 VN84 A6 VN 84A6
Authority
VN
Vietnam
Prior art keywords
tennis ball
ball throwing
throwing apparatus
tennis
throwing
Prior art date
Application number
VNT-175/88A
Other languages
English (en)
Inventor
The Vinh Hoang
Ky Phuoc Do
Duc Dinh Doan
Original Assignee
Hanoi Administration For Physi
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 Hanoi Administration For Physi filed Critical Hanoi Administration For Physi
Priority to VNT-175/88A priority Critical patent/VN84A6/vi
Publication of VN84A6 publication Critical patent/VN84A6/vi

Links

VNT-175/88A 1988-08-16 1988-08-16 Table-tennis ball throwing apparatus VN84A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
VNT-175/88A VN84A6 (en) 1988-08-16 1988-08-16 Table-tennis ball throwing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
VNT-175/88A VN84A6 (en) 1988-08-16 1988-08-16 Table-tennis ball throwing apparatus

Publications (1)

Publication Number Publication Date
VN84A6 true VN84A6 (en) 1990-07-25

Family

ID=25547067

Family Applications (1)

Application Number Title Priority Date Filing Date
VNT-175/88A VN84A6 (en) 1988-08-16 1988-08-16 Table-tennis ball throwing apparatus

Country Status (1)

Country Link
VN (1) VN84A6 (vi)

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