TH173984B - Earmuffs for noise reduction - Google Patents

Earmuffs for noise reduction

Info

Publication number
TH173984B
TH173984B TH1602002251F TH1602002251F TH173984B TH 173984 B TH173984 B TH 173984B TH 1602002251 F TH1602002251 F TH 1602002251F TH 1602002251 F TH1602002251 F TH 1602002251F TH 173984 B TH173984 B TH 173984B
Authority
TH
Thailand
Prior art keywords
earmuffs
noise reduction
product
appearance
proposed
Prior art date
Application number
TH1602002251F
Other languages
Thai (th)
Other versions
TH173984S (en
Original Assignee
นายปิยะวัฒน์ จิระสกุลการุญ
Filing date
Publication date
Application filed by นายปิยะวัฒน์ จิระสกุลการุญ filed Critical นายปิยะวัฒน์ จิระสกุลการุญ
Publication of TH173984B publication Critical patent/TH173984B/en
Publication of TH173984S publication Critical patent/TH173984S/en

Links

Claims (1)

ข้อถือสิทธิ ขอถือสิทธิในแบบผลิตภัณฑ์ ซึ่งได้แก่ รูปร่าง ลักษณะของ ที่ครอบหูลดเสียง ดังมีรายละเอียดตามที่ ปรากฎในภาพแสดงแบบผลิตภัณฑ์ที่ได้เสนอมานี้Claim for a product form, which is the shape, appearance of the ear mufflers. As detailed as Shown in the picture showing the product that has been proposed this
TH1602002251F 2016-05-18 Earmuffs for noise reduction TH173984S (en)

Publications (2)

Publication Number Publication Date
TH173984B true TH173984B (en) 2018-02-28
TH173984S TH173984S (en) 2018-02-28

Family

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